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Crystal and molecular structure of (6-n-propyl-2-thiouracilato)tricyclohexylphosphinegold(I)

Published/Copyright: July 28, 2010
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Zeitschrift für Kristallographie - Crystalline Materials
From the journal Zeitschrift für Kristallographie - Crystalline Materials Volume 209 Issue 9

Abstract

The crystal structure of the title compound (6-n-propyl-2-thiouracilato)tricyclohexylphosphinegold(I), [(c-C6H11)3PAu(PTU)], has been determined at room temperature. The colorless crystals are monoclinic, space group P21/c with unit cell dimensions a = 9.539(2) Å, b = 16.452(4) Å, c = 16.880(2) Å, β = 95.37(2)°, Z = 4 and Dx = 1.628 Mg m−3. The structure was solved by direct-methods and refined by a full-matrix least-squares procedure to final R = 0.043 using 3695 reflections. In the structure of [(c-C6H11)3PAu(PTU)] the Au atom is linearly coordinated by the P atom (Au–P 2.248(3) Å) and the S atom (Au–S 2.302(3) Å) such that the P–Au – S angle is 177.6(1)°. A close intramolecular contact between the Au atom and a thiouracilate-bound N atom of 3.061(9) Å is not indicative of a significant interaction between these atoms. The lattice is comprised of centrosymmetrically related molecules that are associated via hydrogen bonding contacts between the carbonyl O(4) atom and the H N(3) atom; O(4) … H is 1.90(1) Å and the O(4) … H–N(3) angle is 161(1)°. An examination of a series of R3PAu(thiouracilate) derivatives reveal that the Au atom geometry is largely independent of the nature of the phosphine ligand, at least when R = Et, Ph or c-C6H11.

Published Online: 2010-7-28
Published in Print: 1994-9-1

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Articles in the same Issue

  1. Cycle classes as topological invariants of crystal structures
  2. Crystal chemistry of non-stoichiometric Mg–Al synthetic spinels
  3. Studies of U(C5H5)3Cl: I-Evidence for structural phase transitions below room temperature
  4. Studies of U(C5H5)3Cl: II-Temperature dependence of the molecular configurations
  5. A survey of (Na, H3O+, K)5Fe3O(SO4)6 · nH2O compounds: architectural principles and influence of the Na–K replacement on their structures
  6. Crystal structure of dinaphth[2,1-c: l′,2′-e]oxepin-3-(5H)-on, a lactone-bridged chiral binaphthalene1
  7. Crystal structure of rac 1-(2-hydroxy-4,6-di-tert-butylphenyl)2-naphthalenemethanol
  8. Crystal structure of triphenyltin 3-(1,3-benzodioxol-5-yl)-propenoate
  9. Crystal structure and molecular structure of trans-dichloro-, trans-dimethyl, trans-bis(quinoline N-oxide)tin
  10. The crystal structure of 2′-methoxyflavonol
  11. Crystal and molecular structure of (6-n-propyl-2-thiouracilato)tricyclohexylphosphinegold(I)
  12. Crystal structure of dimethylammonium tetrabromocadmate (II)
  13. Crystal structure of lithium cobalt double orthophosphate, LiCoPO4
  14. Crystal structure of tetrathioureapalladium(II) dichloride, Pd0.987Pt0.013(SC(NH2)2)4Cl2
  15. Crystal structure of tris(ethylenediamine)nickel(II) tetracyano-nickelate(II) monohydrate, Ni(C2H8N2)3Ni(CN)4 · H2O
  16. Crystal structure of diphenylphosphinepentacarbonyltungsten(0), (C6H5)2PH(CO)5W
  17. Crystal structure of tetraethylammonium bis(catecholato)-dioxo-molybdenum(VI), C28H48MoN2O6
  18. Crystal structure of dimethyl (1α,2β,3α,5α,6β,7α)-1,2,3,5,6,7,10,11-octamethyl-4-oxatetracyclo[5.2.2.02,6.03,5]-undeca-8,10-diene-8,9-dicarboxylate, C22H30O5
  19. Crystal structure of 1,2-bis[2-methoxy-5-(1,1-dimethylethyl)-phenyl]ethyne, C24H30O2
  20. Crystal structure of 7-(2,6-dichlorophenyl)-8-aza-9-oxa-[4.3.0]-bicyclonon-l,7-diene-2-one, C13H9Cl2NO2
  21. Crystal structure of dimethyl (1α,2β,5β,6β)-2,3,4,5,6,7,9,10-octamethyltricyclo[4.2.2.02,5]deca-3,7,9-triene-l,8-dicarboxylate, C22H30O4
  22. Crystal structure of 9-(2,6-dichlorophenyl)-8-aza-7-oxa-[4.3.0]bicyclonon-l,8-diene-2-one, C13H11Cl2NO2
  23. Crystal structure of 3-amino-1-methyl-4,6-diphenylpyrazolo[3,4-b] -Pyridine, (C6HN3)(C6H5)2(CH3)(NH2)
  24. Crystal structure of 10,11-dibromo-l,2,3,4,5,6,7,8,13,13,14,14-dodecachloro-1,4,4a,4b,5,8,8a,12b-octahydro-1,4;5,8-dimethanotriphenylene, C20H6Br2Cl12
  25. Crystal structure of 2,2,7,7,12,12,17,17-octamethyl-21,22,23,24-tetraoxapentacyclo-[16.2.2.13,6.18,11.l13,16]tetracosa-3,5,8,10,13,15,18,20-octaene, C28H32O4
  26. Crystal structure of N, N′-bis(trimethylsilyl)-carbodiimide, (CH3)3SiNCNSi(CH3)3
  27. Crystal structure of bis(2,2′-bipyridinium-(1-H))-hexachlororhenate, (C10H9N2)2ReCl6
https://doi.org/10.1524/zkri.1994.209.9.749

Articles in the same Issue

  1. Cycle classes as topological invariants of crystal structures
  2. Crystal chemistry of non-stoichiometric Mg–Al synthetic spinels
  3. Studies of U(C5H5)3Cl: I-Evidence for structural phase transitions below room temperature
  4. Studies of U(C5H5)3Cl: II-Temperature dependence of the molecular configurations
  5. A survey of (Na, H3O+, K)5Fe3O(SO4)6 · nH2O compounds: architectural principles and influence of the Na–K replacement on their structures
  6. Crystal structure of dinaphth[2,1-c: l′,2′-e]oxepin-3-(5H)-on, a lactone-bridged chiral binaphthalene1
  7. Crystal structure of rac 1-(2-hydroxy-4,6-di-tert-butylphenyl)2-naphthalenemethanol
  8. Crystal structure of triphenyltin 3-(1,3-benzodioxol-5-yl)-propenoate
  9. Crystal structure and molecular structure of trans-dichloro-, trans-dimethyl, trans-bis(quinoline N-oxide)tin
  10. The crystal structure of 2′-methoxyflavonol
  11. Crystal and molecular structure of (6-n-propyl-2-thiouracilato)tricyclohexylphosphinegold(I)
  12. Crystal structure of dimethylammonium tetrabromocadmate (II)
  13. Crystal structure of lithium cobalt double orthophosphate, LiCoPO4
  14. Crystal structure of tetrathioureapalladium(II) dichloride, Pd0.987Pt0.013(SC(NH2)2)4Cl2
  15. Crystal structure of tris(ethylenediamine)nickel(II) tetracyano-nickelate(II) monohydrate, Ni(C2H8N2)3Ni(CN)4 · H2O
  16. Crystal structure of diphenylphosphinepentacarbonyltungsten(0), (C6H5)2PH(CO)5W
  17. Crystal structure of tetraethylammonium bis(catecholato)-dioxo-molybdenum(VI), C28H48MoN2O6
  18. Crystal structure of dimethyl (1α,2β,3α,5α,6β,7α)-1,2,3,5,6,7,10,11-octamethyl-4-oxatetracyclo[5.2.2.02,6.03,5]-undeca-8,10-diene-8,9-dicarboxylate, C22H30O5
  19. Crystal structure of 1,2-bis[2-methoxy-5-(1,1-dimethylethyl)-phenyl]ethyne, C24H30O2
  20. Crystal structure of 7-(2,6-dichlorophenyl)-8-aza-9-oxa-[4.3.0]-bicyclonon-l,7-diene-2-one, C13H9Cl2NO2
  21. Crystal structure of dimethyl (1α,2β,5β,6β)-2,3,4,5,6,7,9,10-octamethyltricyclo[4.2.2.02,5]deca-3,7,9-triene-l,8-dicarboxylate, C22H30O4
  22. Crystal structure of 9-(2,6-dichlorophenyl)-8-aza-7-oxa-[4.3.0]bicyclonon-l,8-diene-2-one, C13H11Cl2NO2
  23. Crystal structure of 3-amino-1-methyl-4,6-diphenylpyrazolo[3,4-b] -Pyridine, (C6HN3)(C6H5)2(CH3)(NH2)
  24. Crystal structure of 10,11-dibromo-l,2,3,4,5,6,7,8,13,13,14,14-dodecachloro-1,4,4a,4b,5,8,8a,12b-octahydro-1,4;5,8-dimethanotriphenylene, C20H6Br2Cl12
  25. Crystal structure of 2,2,7,7,12,12,17,17-octamethyl-21,22,23,24-tetraoxapentacyclo-[16.2.2.13,6.18,11.l13,16]tetracosa-3,5,8,10,13,15,18,20-octaene, C28H32O4
  26. Crystal structure of N, N′-bis(trimethylsilyl)-carbodiimide, (CH3)3SiNCNSi(CH3)3
  27. Crystal structure of bis(2,2′-bipyridinium-(1-H))-hexachlororhenate, (C10H9N2)2ReCl6
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