PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29989628-2 2018 The 1H NMR and crystal structure measurements indicate that both 1 PF6 and 2 PF6 contain intramolecular pipi stacking interactions between the non-coordinated N-methylbenzoimidazole/benzimidazole unit and the tpy ligand, but there are no such pipi interactions in 3 PF6. Hydrogen 4-6 sperm associated antigen 17 Homo sapiens 67-70 11128276-4 2000 The Co complex 4a with PF6- counterions builds a two-dimensional infinite interwoven grid through strong double hydrogen bonds (d(N-H-N) =2.918-3.018 A) between the amino groups and the N atoms of the rings, with all H-bonding sites saturated. Hydrogen 112-120 sperm associated antigen 17 Homo sapiens 23-26 31789019-2 2020 Here, synergistic effect of electrochemiluminescence (ECL) is observed unprecedentedly in a new cyclometalated dinuclear Ir(III) complex [Ir2(dfppy)4(imiphenH)]PF6 (1 PF6, PF6- = hexafluorophosphate) in which two {Ir(dfppy)2}+ units are bridged by an imiphenH- ligand. Hydrogen 150-158 sperm associated antigen 17 Homo sapiens 160-163 31789019-2 2020 Here, synergistic effect of electrochemiluminescence (ECL) is observed unprecedentedly in a new cyclometalated dinuclear Ir(III) complex [Ir2(dfppy)4(imiphenH)]PF6 (1 PF6, PF6- = hexafluorophosphate) in which two {Ir(dfppy)2}+ units are bridged by an imiphenH- ligand. Hydrogen 150-158 sperm associated antigen 17 Homo sapiens 167-170 31789019-2 2020 Here, synergistic effect of electrochemiluminescence (ECL) is observed unprecedentedly in a new cyclometalated dinuclear Ir(III) complex [Ir2(dfppy)4(imiphenH)]PF6 (1 PF6, PF6- = hexafluorophosphate) in which two {Ir(dfppy)2}+ units are bridged by an imiphenH- ligand. Hydrogen 150-158 sperm associated antigen 17 Homo sapiens 167-170 31847290-2 2019 Under ambient pressure, the imidazolium C2-H and C4,5-H absorption bands of [C4MIM][PF6]/DNA mixture were red-shifted in comparison with those of pure [C4MIM][PF6]. Hydrogen 49-55 sperm associated antigen 17 Homo sapiens 84-87 31847290-2 2019 Under ambient pressure, the imidazolium C2-H and C4,5-H absorption bands of [C4MIM][PF6]/DNA mixture were red-shifted in comparison with those of pure [C4MIM][PF6]. Hydrogen 49-55 sperm associated antigen 17 Homo sapiens 159-162 31847290-4 2019 With the increase of pressure from ambient to 2.5 GPa, the C2-H and C4,5-H absorption bands of pure [C4MIM][PF6] displayed significant blue shifts. Hydrogen 68-74 sperm associated antigen 17 Homo sapiens 108-111 31847290-7 2019 Under ambient pressure, the imidazolium C2-H and C4,5-H absorption bands of [C3MIM][PF6]/DNA mixture displayed negligible shifts in frequency compared with those of pure [C3MIM][PF6]. Hydrogen 49-55 sperm associated antigen 17 Homo sapiens 84-87 31294426-4 2019 Solution 1H and 13C NMR studies of [Pd(C^N)([9]aneS2O)](PF6) complexes demonstrate complicated [9]aneS2O behavior at room temperature. Hydrogen 9-11 sperm associated antigen 17 Homo sapiens 56-59 30920109-1 2019 A hydrogen-bonding donor-acceptor system, [Co2 Fe2 (bpy*)4 (CN)6 (tp*)2 ](PF6 )2 2ABA 4BN 2PE (1 solv ), was prepared by co-crystallization of an external stimuli-responsive cyanide-bridged tetranuclear [Co2 Fe2 ] complex and bifunctional hydrogen-bonding donors, p-aminobenzoic acid. Hydrogen 2-10 sperm associated antigen 17 Homo sapiens 74-77 30920109-1 2019 A hydrogen-bonding donor-acceptor system, [Co2 Fe2 (bpy*)4 (CN)6 (tp*)2 ](PF6 )2 2ABA 4BN 2PE (1 solv ), was prepared by co-crystallization of an external stimuli-responsive cyanide-bridged tetranuclear [Co2 Fe2 ] complex and bifunctional hydrogen-bonding donors, p-aminobenzoic acid. Hydrogen 240-248 sperm associated antigen 17 Homo sapiens 74-77 30801087-3 2019 The total amount of hydrogen evolution and the turnover number (TON) of catalysis using this AP system were 385.7 mumol and 3857 (per Rh ion), respectively; these values are higher than those of [Rh(dtBubpy)3](PF6)3, which is the most efficient HEC among the mononuclear rhodium complexes, and RhCl3. Hydrogen 20-28 sperm associated antigen 17 Homo sapiens 210-213 31459403-2 2019 In particular, NMR 1H and pulsed-field gradient spin-echo titrations allowed us to characterize the hydrogen bond (HB) between the -NH2 moieties of SeU and the anions PF6 - and ClO4 -, whereas 77Se NMR spectroscopy allowed us to characterize the Au-Se bond. Hydrogen 100-108 sperm associated antigen 17 Homo sapiens 167-170 29989628-2 2018 The 1H NMR and crystal structure measurements indicate that both 1 PF6 and 2 PF6 contain intramolecular pipi stacking interactions between the non-coordinated N-methylbenzoimidazole/benzimidazole unit and the tpy ligand, but there are no such pipi interactions in 3 PF6. Hydrogen 4-6 sperm associated antigen 17 Homo sapiens 77-80 29989628-2 2018 The 1H NMR and crystal structure measurements indicate that both 1 PF6 and 2 PF6 contain intramolecular pipi stacking interactions between the non-coordinated N-methylbenzoimidazole/benzimidazole unit and the tpy ligand, but there are no such pipi interactions in 3 PF6. Hydrogen 4-6 sperm associated antigen 17 Homo sapiens 77-80 28792029-2 2017 The crystal structure of [Mn(sal-N-1,5,8,12)]PF6, a complex known to exhibit an abrupt SCO behavior with an 8 K hysteresis window, reveals that this complex has a temperature-dependent anion order-disorder transition that disrupts the hydrogen-bonding chain upon SCO, indicating that hydrogen bonds between cations and anions greatly influence the magnetic properties. Hydrogen 235-243 sperm associated antigen 17 Homo sapiens 45-48 29451289-5 2018 Owing to this trade-off, the Pt complex with a moderate hydrogen bonding acceptor, PF6-, most effectively shows dimer emission. Hydrogen 56-64 sperm associated antigen 17 Homo sapiens 83-86 28792029-2 2017 The crystal structure of [Mn(sal-N-1,5,8,12)]PF6, a complex known to exhibit an abrupt SCO behavior with an 8 K hysteresis window, reveals that this complex has a temperature-dependent anion order-disorder transition that disrupts the hydrogen-bonding chain upon SCO, indicating that hydrogen bonds between cations and anions greatly influence the magnetic properties. Hydrogen 284-292 sperm associated antigen 17 Homo sapiens 45-48 28055194-2 2017 This work presents an example of that adding nonredox metal ions as Lewis acid can enhance dioxygen activation by oxidovanadium(IV) complex, [VIV(O)Cl(TPA)]PF6 (where TPA is tris-[(2-pyridy)methyl]amine), which leads to efficient hydrogen abstraction at ambient temperature, whereas, in the absence of a Lewis acid, the catalytic hydrogen abstraction of the oxidovanadium(IV) complex is very sluggish. Hydrogen 330-338 sperm associated antigen 17 Homo sapiens 156-159 28608888-5 2017 In solution, 1 PF6 and 2 show acid/base-induced structural transformation due to the protonation/deprotonation of their pyridyl groups and/or imidazole units, which can be confirmed by their 1H NMR spectra. Hydrogen 191-193 sperm associated antigen 17 Homo sapiens 15-24 28608888-9 2017 It was found that the amount of evolved hydrogen and the PS turnover number are 512 mumol and 102 for 1 PF6, and 131 mumol and 26 for 2, respectively. Hydrogen 40-48 sperm associated antigen 17 Homo sapiens 104-107 28267320-10 2017 The 1H NMR spectrum of [Nd(bpcd)]PF6 in D2O consists of eight considerably line-broadened, paramagnetic-shifted singlets. Hydrogen 4-6 sperm associated antigen 17 Homo sapiens 33-36 28055194-2 2017 This work presents an example of that adding nonredox metal ions as Lewis acid can enhance dioxygen activation by oxidovanadium(IV) complex, [VIV(O)Cl(TPA)]PF6 (where TPA is tris-[(2-pyridy)methyl]amine), which leads to efficient hydrogen abstraction at ambient temperature, whereas, in the absence of a Lewis acid, the catalytic hydrogen abstraction of the oxidovanadium(IV) complex is very sluggish. Hydrogen 230-238 sperm associated antigen 17 Homo sapiens 156-159 27925347-1 2017 Co-crystallization of a cyanide-bridged tetranuclear complex [Co2 Fe2 ] with 4-cyanophenol (CP) gave a hydrogen bonding donor-acceptor system, [Co2 Fe2 (bpy*)4 (CN)6 (tp*)2 ](PF6 )2 2 CP 8 BN (1). Hydrogen 103-111 sperm associated antigen 17 Homo sapiens 175-178 28650016-2 2017 In this work, we calculated 1H NMR chemical shifts of 1-ethyl-3-methylimidazolium (C2mim+) ionic liquids combined with various anions such as chloride (Cl), tetrafluoroborate (BF4), hexafluorophosphate (PF6), acetate (OAc), trifluoroacetate (TFA), and dicyanamide (DCA). Hydrogen 28-30 sperm associated antigen 17 Homo sapiens 203-206 28529774-5 2017 In the crystal, the complex cations and the PF-6- anions are connected through weak N-H F, C-H F and C-H S hydrogen bonds into a three-dimensional structure. Hydrogen 107-115 sperm associated antigen 17 Homo sapiens 44-48 27812562-5 2016 Importantly, heterodinuclear complex 3[PF6] and hydride bridged complex 4[BF4] can serve as effective catalysts to promote proton reduction for hydrogen evolution, as evidenced by cyclic voltammetry. Hydrogen 144-152 sperm associated antigen 17 Homo sapiens 39-42 27727349-2 2016 The investigated complexes, available in the form of PF6- salts, have been identified by means of FT-IR, 1H and 31P NMR spectroscopy and X-ray diffraction studies. Hydrogen 105-107 sperm associated antigen 17 Homo sapiens 53-56 27374698-6 2016 The results obtained provide experimental support for the strength of hydrogen bonds between the alcohols and the NTf2 and PF6 anions, providing insights into the IL intermolecular interactions, namely by indicating the ability of the alcohols to discriminate the IL anion hydrogen bond basicity. Hydrogen 70-78 sperm associated antigen 17 Homo sapiens 123-126 27472896-2 2016 The pre-catalyst [Ir(cod)(kappaP,C,P"-NHO(PPh2))]PF6 has shown excellent activities in the transfer hydrogenation of aldehydes, ketones and imines using (i)PrOH as a hydrogen source, while [IrCl(cod)(kappaC-NHO(OMe))] decomposes throughout the reaction to give low yields of the hydrogenated product. Hydrogen 100-108 sperm associated antigen 17 Homo sapiens 49-52 27374698-6 2016 The results obtained provide experimental support for the strength of hydrogen bonds between the alcohols and the NTf2 and PF6 anions, providing insights into the IL intermolecular interactions, namely by indicating the ability of the alcohols to discriminate the IL anion hydrogen bond basicity. Hydrogen 273-281 sperm associated antigen 17 Homo sapiens 123-126 26200797-12 2015 Disorder of PF6(-) anion is not observed in the LS state but in the HS state. Hydrogen 68-70 sperm associated antigen 17 Homo sapiens 12-15 26879409-8 2016 The results clearly reveal the involvement of anion-pi bonding, as well as a weak, yet significant, hydrogen bonding interaction between the benzene C-H on 1 and the anion of NO3(-) or PF6(-). Hydrogen 100-108 sperm associated antigen 17 Homo sapiens 185-188 26292934-4 2015 The results can be well explained by the presence of an oppositely oriented quasi-bilayer structure of butanol molecules, where the bottom layer is strongly bound by hydrogen-bonding with the PF6(-) anion. Hydrogen 166-174 sperm associated antigen 17 Homo sapiens 192-195 26292934-5 2015 MD simulations reveal that the hydrogen-bonding of butanol with the PF6(-) anion causes the preferential orientation of the butanols; the restriction on the rotational distribution of the terminal methyl group along their C3 axis enhances the r(-) mode. Hydrogen 31-39 sperm associated antigen 17 Homo sapiens 68-71 24093586-4 2013 The insensitivity of the studied compounds to other anions (Cl, Br, HSO4, PF6) is consequence of the instability of the corresponding hydrogen-bonded complexes. Hydrogen 134-142 sperm associated antigen 17 Homo sapiens 74-77 25663604-2 2015 The solid-state structures of o-PF6, m-PF6, m-ClO4, and m-BF4 showed that the cations form twisted cavities in which the anions are fixed by multiple hydrogen bonds. Hydrogen 150-158 sperm associated antigen 17 Homo sapiens 32-35 25663604-2 2015 The solid-state structures of o-PF6, m-PF6, m-ClO4, and m-BF4 showed that the cations form twisted cavities in which the anions are fixed by multiple hydrogen bonds. Hydrogen 150-158 sperm associated antigen 17 Homo sapiens 39-42 25198547-3 2014 Interestingly, the hydroxyl stretch band in the FTIR spectrum of aqueous NaPF6 solution can be resolved into contributions from three distinct subsets of water: (1) water molecules hydrogen-bonded to other water (i.e. bulk water), (2) water molecules in the hydration shells of Na(+) ions (i.e. cationic hydration shell), and (3) water molecules hydrogen-bonded to PF6(-) ions (i.e. anionic hydration shell). Hydrogen 346-354 sperm associated antigen 17 Homo sapiens 75-78 25060863-1 2014 The effects of the planar aromatic organic molecules anthracene and pyrene on the catalytic performance of the intramolecular hydrogen evolving photocatalyst [Ru(tbbpy)2(tpphz)PdCl2](PF6)2 functioning as a photocatalytic dyad have been studied. Hydrogen 126-134 sperm associated antigen 17 Homo sapiens 183-186 25060863-5 2014 Studies on the photocatalytic hydrogen production show a decreased induction phase and increased turn over frequencies during the initial phase of the catalysis in the presence of anthracene and pyrene utilising the catalyst [Ru(tbbpy)2(tpphz)PdCl2](PF6)2 irrespective of the nature of the polycyclic aromatic hydrocarbon. Hydrogen 30-38 sperm associated antigen 17 Homo sapiens 250-253 24853947-2 2014 The single-crystal X-ray structures reveal that, in paramagnetic and electron paramagnetic resonance active 1 and reported diamagnetic [5]PF6, nearly planar monoanionic HL(-) coordinates to the metal ion via the N,N donors forming a five-membered chelate ring with hydrogen-bonded O-H O function at the backbone of the ligand framework, as has also been reported in other metal complexes. Hydrogen 265-273 sperm associated antigen 17 Homo sapiens 138-141 19486995-4 2009 The analysis of (1)H NMR chemical shift measurements proved that the higher solvophilicity of the surfactants in bmimPF(6) is attributed to weaker hydrogen-bond interaction between bmim cation and PF6- anion than that between bmim cation and BF4- anion. Hydrogen 147-155 sperm associated antigen 17 Homo sapiens 197-200 22503861-3 2012 The calculated results reveal that the dominant interactions of C2--H2 F hydrogen bonds in [BMIM]+[PF6]- or [BMIM]+[BF4]- were not destroyed by the thiophene interactions with [BMIM]+[PF6]- and [BMIM]+[BF4]-. Hydrogen 73-81 sperm associated antigen 17 Homo sapiens 99-102 22503861-4 2012 The C--H ([BMIM]+ pi (thiophene) hydrogen bonds and H(thiophene) F([PF6]- or [BF4]- hydrogen bonds play crucial roles in the adsorption of thiophene on [BMIM]+[PF6]- and [BMIM]+[BF4]-. Hydrogen 84-92 sperm associated antigen 17 Homo sapiens 68-71 21086484-2 2010 X-ray crystal-structure analyses of 1b I, 1b PF(6), 2a I, and 4a I reveal bilayer structures in the solid state and, for the 1b and 1b PF(6) salts, a hydrogen-bond-type connectivity between the guanidinium N-H group and the anion is found. Hydrogen 150-158 sperm associated antigen 17 Homo sapiens 45-50 21086484-2 2010 X-ray crystal-structure analyses of 1b I, 1b PF(6), 2a I, and 4a I reveal bilayer structures in the solid state and, for the 1b and 1b PF(6) salts, a hydrogen-bond-type connectivity between the guanidinium N-H group and the anion is found. Hydrogen 150-158 sperm associated antigen 17 Homo sapiens 135-140 24073894-2 2013 Interestingly, there are two spectrally distinct hydrogen-bond (H-bond) configurations in aqueous NaPF6 solutions: water molecules that are H-bonded to PF6(-) (ODA) or other water molecules (ODW). Hydrogen 49-57 sperm associated antigen 17 Homo sapiens 100-103 23843363-4 2013 Herein, a series of homoleptic tris-cyclometalated iridium complexes, based on different 2-phenylpyridine ligands, were utilized as PSs in photocatalytic systems for hydrogen production with [Rh(dtb-bpy)3 ](PF6 )3 (dtb-bpy=4,4"-di-tert-butyl-2,2"-dipyridyl) serving as the water reduction catalyst (WRC) and triethanolamine (TEOA) as the electron donor. Hydrogen 166-174 sperm associated antigen 17 Homo sapiens 207-210 19415917-10 2009 Specifically, extensive hydrogen-bonded network involving termini hydroxyls of PEGs and PF6- as well as ethoxy/hydroxyl oxygens of PEGs and the C2-H of bmim+ is proposed to be responsible for the unusual outcomes. Hydrogen 24-32 sperm associated antigen 17 Homo sapiens 88-91 16841981-1 2006 The 1H,19F HOESY spectra of the title compounds in CD2Cl2 solution indicate that the cluster cations form ion pairs with the BF4- and PF6- anions with a well-defined interionic structure that appears to be basically determined essentially by the nature of the X- ligand. Hydrogen 4-6 sperm associated antigen 17 Homo sapiens 134-137 18998622-9 2008 The other two, 2(PF(6)) and 8(PF(6)), form networks linked through amide-anion N-H...F hydrogen bonds. Hydrogen 87-95 sperm associated antigen 17 Homo sapiens 17-22 18998622-9 2008 The other two, 2(PF(6)) and 8(PF(6)), form networks linked through amide-anion N-H...F hydrogen bonds. Hydrogen 87-95 sperm associated antigen 17 Homo sapiens 30-35 21202782-3 2008 The PF(6) (-) anion links the cobaltocenium cations via weak C-H F hydrogen bonds into a chain running along the b axis. Hydrogen 67-75 sperm associated antigen 17 Homo sapiens 4-9 17017773-1 2006 Oxidation of Cp*Ir((rac-TsDPEN)H (DPEN = H2NCHPhCHPhNTs) with Cp2FePF6 or Ph3CPF6 in MeCN solution generates [Cp*Ir(TsDPEN)(NCMe)]PF6 ([1H(NCMe)]PF6) together with H2 and Ph3CH, respectively. Hydrogen 41-43 sperm associated antigen 17 Homo sapiens 67-70 17017773-1 2006 Oxidation of Cp*Ir((rac-TsDPEN)H (DPEN = H2NCHPhCHPhNTs) with Cp2FePF6 or Ph3CPF6 in MeCN solution generates [Cp*Ir(TsDPEN)(NCMe)]PF6 ([1H(NCMe)]PF6) together with H2 and Ph3CH, respectively. Hydrogen 41-43 sperm associated antigen 17 Homo sapiens 78-81 17637991-11 2007 A single-crystal X-ray diffraction study of [23]PF6 shows that the cation has an approximately A-frame geometry, with a Pt-Pt separation of 2.7888(3) A and a Pt-H bond length of 1.62(1) A, and that the 5-methyl substituents have undergone partial exchange with the 4-hydrogen atoms of the PPh2 groups of the bridging carbanion. Hydrogen 267-275 sperm associated antigen 17 Homo sapiens 48-51 17083258-5 2006 The new complexes [(p-cym)Ru(bpy)NO2]PF6 and fac-[Ru(bpy)(CH3CN)3NO2]PF6 have been fully characterized by 1H and 15N NMR, IR, elemental analysis, and single-crystal structure determination. Hydrogen 106-108 sperm associated antigen 17 Homo sapiens 69-72 14519022-5 2003 The high-pressure infrared study suggests that the C(alpha)[bond]H- - -O hydrogen bonds are the important determinants for the stability of the PF(6)(-) salt. Hydrogen 73-81 sperm associated antigen 17 Homo sapiens 144-152 16305190-1 2005 The pentamethylcyclopentadienyl iron cation, generated from [(eta5-C5Me5)Fe(NCMe)3]PF6, triggers the room temperature cycloaromatization of acyclic and alicyclic enediynes, in the presence of either 1,4-cyclohexadiene or terpinene as the hydrogen-atom donor, to give metal-arene products in good to excellent yields. Hydrogen 238-246 sperm associated antigen 17 Homo sapiens 83-86 15984843-3 2005 The reaction of 1-Cp* with 8 at -60 degrees C in CDCl3 solution led to observation of the eta6-dienyne complex, (eta5-C5Me5)Ru[eta6-(1-isopropenyl-2-pent-1-ynylcyclopentene)]PF6 (10), by 1H NMR spectroscopy. Hydrogen 187-189 sperm associated antigen 17 Homo sapiens 174-177 15515085-3 2004 For the five anions studied, the relative order of intrinsic hydrogen-bond strengths to the 1-n-butyl-3-methylimidazolium ion [X1]+ is: CF3CO2- (zero) > BF4- (-3.1) > PF6- (-10.0) > InCl4- (-16.4) and BPh4- (-17.6 kcal mol(-1)). Hydrogen 61-69 sperm associated antigen 17 Homo sapiens 173-176 15267793-1 2004 We have probed under high pressure the C-H hydrogen bonds formed by N,N(")-disubstituted imidazolium ions having PF(6) (-) and Br(-) counterions. Hydrogen 43-51 sperm associated antigen 17 Homo sapiens 113-118 15267793-3 2004 The appearance of a signal for the free-NH unit (or weakly bonded N-H...F unit) in the infrared spectrum of the PF(6) (-) salt indicates that conventional N-H...O and N-H...N hydrogen bonds do not fully dominate the packing. Hydrogen 175-183 sperm associated antigen 17 Homo sapiens 112-117 15267793-4 2004 It is likely that the charge-enhanced C(2)-H...F interactions, combined with other weak hydrogen bonds, disturb the formation of N-H hydrogen bonds in the PF(6) (-) salt. Hydrogen 88-96 sperm associated antigen 17 Homo sapiens 155-160 15267793-4 2004 It is likely that the charge-enhanced C(2)-H...F interactions, combined with other weak hydrogen bonds, disturb the formation of N-H hydrogen bonds in the PF(6) (-) salt. Hydrogen 133-141 sperm associated antigen 17 Homo sapiens 155-160 15267793-7 2004 This finding suggests that the hydrogen bonding patterns are determined by the relative hydrogen bond acceptor strengths of the Br(-) and PF(6) (-) ions. Hydrogen 31-39 sperm associated antigen 17 Homo sapiens 138-143 15267793-7 2004 This finding suggests that the hydrogen bonding patterns are determined by the relative hydrogen bond acceptor strengths of the Br(-) and PF(6) (-) ions. Hydrogen 88-96 sperm associated antigen 17 Homo sapiens 138-143 15214415-4 2004 The ab-initio gas phase structures of [BMIM][PF6] indicate that the 1-butyl-3-methylimidazolium C2 hydrogen, the ring methyl group, and the butyl side-chain hydrogen atoms form hydrogen bonds with the hexafluorophosphate anion. Hydrogen 99-107 sperm associated antigen 17 Homo sapiens 45-48 15214415-4 2004 The ab-initio gas phase structures of [BMIM][PF6] indicate that the 1-butyl-3-methylimidazolium C2 hydrogen, the ring methyl group, and the butyl side-chain hydrogen atoms form hydrogen bonds with the hexafluorophosphate anion. Hydrogen 157-165 sperm associated antigen 17 Homo sapiens 45-48 15214415-4 2004 The ab-initio gas phase structures of [BMIM][PF6] indicate that the 1-butyl-3-methylimidazolium C2 hydrogen, the ring methyl group, and the butyl side-chain hydrogen atoms form hydrogen bonds with the hexafluorophosphate anion. Hydrogen 157-165 sperm associated antigen 17 Homo sapiens 45-48 16853448-3 2005 Analysis of mixtures of [C6mim]Cl and [C6mim][PF6] has provided information on the nature of the hydrogen bonding between the imidazolium headgroup and the anions, and the invariance of the essentially 50:50 mixture of the predominant conformers informs on the nature of glass formation in these systems. Hydrogen 97-105 sperm associated antigen 17 Homo sapiens 46-49 15372652-8 2004 A first-order rate dependence on the hydrogen pressure was determined for the BArF- and the PF6- salts. Hydrogen 37-45 sperm associated antigen 17 Homo sapiens 92-95