Crystal structure, thermal expansion and elastic properties of triclinic betaine hydrogen ammonium sulfate, ((CH3)3NCH2COOH)NH4SO4
Abstract
Large single crystals of optical quality of betaine hydrogen ammonium sulfate have been grown from aqueous solutions. An X-ray structure analysis yielded space group P[unk], a1 = 6.829(1) Å, a2 = 7.239(2) Å, a3 = 10.282(2) Å, α1 = 88.78(2)°, α2 = 88.18(2)°, α3 = 82.71(2)°, Z = 2, ϱcalc = 1.531 g cm−3, ϱobs = 1.530 g cm−3. The structure is built up from ammonium ions and betaine hydrogen sulfate groups which are arranged in three different layers parallel to (001). The constituents of each three-layer package are linked by ionic interactions and hydrogen bonds. Between adjacent packages van der Waals interactions are important. Complete elastic and thermoelastic tensors were determined by the aid of ultrasonic methods. Further, the tensor of thermal expansion has been studied in the range between 200 K and 350 K. The physical properties investigated show a strong anisotropy, which is closely related to the crystal structure.
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Articles in the same Issue
- The asymptotic behavior of coordination sequences for the 4-connected nets of zeolites and related structures
- Crystal structure, thermal expansion and elastic properties of triclinic betaine hydrogen ammonium sulfate, ((CH3)3NCH2COOH)NH4SO4
- Clathrate hydrates as layer structures: comparison between the structures of Type II and hypothetical Type V
- Darstellung und Kristallstrukturen von β-Rb2Te2 und Cs2Te2 sowie die Verfeinerung der Strukturen von Ca2P2 und Sr2As2
- Amorphization of quartz-type structures and a new high-pressure phase of AlAsO4
- Elastic properties and piezoelectric coupling coefficients of nitrilotriacetic acid, (N(CH2COOH)3 = NTA = H3NTA′), Li3NTA′ · 2 H2O, Na2HNTA′, K2Zr(NTA′)2 · 2 H2O, Rb2Zr(NTA′)2 · 2 H2O, Cs2Zr(NTA′)2 · H2O and (NH4)2Zr(NTA′)2
- Crystal and magnetic structure of TbCo0.5Ni0.5C2
- Crystal and molecular structures of bis(O-n-propyldithiocarbonato)-nickel(II) and bis(O-i-propyldithiocarbonato)nickel(II)
- The crystal structure of N-(3-hydroxypropyl)-hexadecanoic acid amide
- Crystal structure of scandium cobalt digermanide, ScCoGe2
- Crystal structure of ytterbium gold gallium, YbAu3Ga7 in the ScRh3Si7-type
- Crystal structure of tetrazirconium tetrairon heptasilicide, Zr4Fe4Si7
- Crystal structure of tetrakis(acetonitrile)palladium(II) bis(pentachloro-acetonitrilestannate(IV)), [Pd(CH3CN)4][SnCl5(CH3CN)]2
- Crystal structure of 2-ethylimidazolium toluene-p-sulfonate, (C3H4N2C2H5)(CH3C6H4SO3)
- Crystal structure of 1-benzylimidazolium toluene-p-sulfonate, (C3H4N2CH2C6H5)(CH3C6H4SO3)
- Crystal structure of 2-methylimidazolium toluene-p-sulfonate, (C3H4N2CH3)(CH3C6H4SO3)
- Crystal structure of 1-methylimidazolium toluene-p-sulfonate, (C3H4N2CH3)(CH3C6H4SO3)
- Crystal structure of tetramethylammonium 1-methyl-1,4-dicarboxybutanic acid, (N(CH3)4)(O2C(CH2)2CO2CH3)
- Crystal structure of 1-n-butyliodo-1-azonia-3,5-diaza-7-phosphaadamantane iodide, (C6H12PN3(CH2)4I)I
- Crystal structure of 1-methyl-1-azonia-3,5-diaza-7-phosphaadamantane-7-oxide tetraphenylborate, (C6H12PON3CH3) B(C6H5)4
- Crystal structure of 2,2-difluoro-6-methyl-4-(2,3,6,7-tetrahydro-1H,5H-benzo[i,j]quinolizin-9-yl)-1,3,2-2H-dioxaborine, C16H18BF2NO2
- Crystal structure of 3,5-disila-3,3,5,5-tetramethyl-3,5-dihydrodinaphtho-[2,1-c:1′,2′-e]oxepin, C24H24OSi2
- Crystal structure of 10E,-1,3,4,5,6,7,8,9-octahydro-11-formyl-4-methylene-3-oxo-cyclodeca[c]furan, C14H16O3
- Crystal structure of dimethyl-(1Z)-1,2,14-tribromo[8]paracyclophane-1-ene-10,11-dicarboxylate, C18H19Br3O4
- Crystal structure of 14-acetoxymethyl-10-bromo[8]metacyclophane-2-one, C17H21BrO3
- Crystal structure of dimethyl-9-bromo-12,12′-dichloro-10-methoxytricyclo[6.4.2.01,11]tetradeca-8,13-diene-13,14-dicarboxylate, C19H23BrCl2O5
- Crystal structure of dimethyl-13-chloro-1-methoxy-bicyclo[6.3.2]-trideca-8,10,12-triene-9,10-dicarboxylate, C18H23ClO5
Articles in the same Issue
- The asymptotic behavior of coordination sequences for the 4-connected nets of zeolites and related structures
- Crystal structure, thermal expansion and elastic properties of triclinic betaine hydrogen ammonium sulfate, ((CH3)3NCH2COOH)NH4SO4
- Clathrate hydrates as layer structures: comparison between the structures of Type II and hypothetical Type V
- Darstellung und Kristallstrukturen von β-Rb2Te2 und Cs2Te2 sowie die Verfeinerung der Strukturen von Ca2P2 und Sr2As2
- Amorphization of quartz-type structures and a new high-pressure phase of AlAsO4
- Elastic properties and piezoelectric coupling coefficients of nitrilotriacetic acid, (N(CH2COOH)3 = NTA = H3NTA′), Li3NTA′ · 2 H2O, Na2HNTA′, K2Zr(NTA′)2 · 2 H2O, Rb2Zr(NTA′)2 · 2 H2O, Cs2Zr(NTA′)2 · H2O and (NH4)2Zr(NTA′)2
- Crystal and magnetic structure of TbCo0.5Ni0.5C2
- Crystal and molecular structures of bis(O-n-propyldithiocarbonato)-nickel(II) and bis(O-i-propyldithiocarbonato)nickel(II)
- The crystal structure of N-(3-hydroxypropyl)-hexadecanoic acid amide
- Crystal structure of scandium cobalt digermanide, ScCoGe2
- Crystal structure of ytterbium gold gallium, YbAu3Ga7 in the ScRh3Si7-type
- Crystal structure of tetrazirconium tetrairon heptasilicide, Zr4Fe4Si7
- Crystal structure of tetrakis(acetonitrile)palladium(II) bis(pentachloro-acetonitrilestannate(IV)), [Pd(CH3CN)4][SnCl5(CH3CN)]2
- Crystal structure of 2-ethylimidazolium toluene-p-sulfonate, (C3H4N2C2H5)(CH3C6H4SO3)
- Crystal structure of 1-benzylimidazolium toluene-p-sulfonate, (C3H4N2CH2C6H5)(CH3C6H4SO3)
- Crystal structure of 2-methylimidazolium toluene-p-sulfonate, (C3H4N2CH3)(CH3C6H4SO3)
- Crystal structure of 1-methylimidazolium toluene-p-sulfonate, (C3H4N2CH3)(CH3C6H4SO3)
- Crystal structure of tetramethylammonium 1-methyl-1,4-dicarboxybutanic acid, (N(CH3)4)(O2C(CH2)2CO2CH3)
- Crystal structure of 1-n-butyliodo-1-azonia-3,5-diaza-7-phosphaadamantane iodide, (C6H12PN3(CH2)4I)I
- Crystal structure of 1-methyl-1-azonia-3,5-diaza-7-phosphaadamantane-7-oxide tetraphenylborate, (C6H12PON3CH3) B(C6H5)4
- Crystal structure of 2,2-difluoro-6-methyl-4-(2,3,6,7-tetrahydro-1H,5H-benzo[i,j]quinolizin-9-yl)-1,3,2-2H-dioxaborine, C16H18BF2NO2
- Crystal structure of 3,5-disila-3,3,5,5-tetramethyl-3,5-dihydrodinaphtho-[2,1-c:1′,2′-e]oxepin, C24H24OSi2
- Crystal structure of 10E,-1,3,4,5,6,7,8,9-octahydro-11-formyl-4-methylene-3-oxo-cyclodeca[c]furan, C14H16O3
- Crystal structure of dimethyl-(1Z)-1,2,14-tribromo[8]paracyclophane-1-ene-10,11-dicarboxylate, C18H19Br3O4
- Crystal structure of 14-acetoxymethyl-10-bromo[8]metacyclophane-2-one, C17H21BrO3
- Crystal structure of dimethyl-9-bromo-12,12′-dichloro-10-methoxytricyclo[6.4.2.01,11]tetradeca-8,13-diene-13,14-dicarboxylate, C19H23BrCl2O5
- Crystal structure of dimethyl-13-chloro-1-methoxy-bicyclo[6.3.2]-trideca-8,10,12-triene-9,10-dicarboxylate, C18H23ClO5