Home Kristallstrukturen von Octacyanomolybdaten(IV). V. Quadratisch-antiprismatische [Mo(CN)8]-Koordination in den cyanoverbrückten Kupfer- und Cadmium-Amminkomplexen Cu2(NH3)8[Mo(CN)8] und Cd2(NH3)6[Mo(CN)8]·H2O/Crystal Structures of Octacyanomolybdates(IV). V. Square Antiprismatic [Mo(CN)8]-Coordination of the Cyano-Bridged Copper and Cadmium Ammine Complexes Cu2(NH3)8[Mo(CN)8] and Cd2(NH3)6[Mo(CN)8]·H2O
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Kristallstrukturen von Octacyanomolybdaten(IV). V. Quadratisch-antiprismatische [Mo(CN)8]-Koordination in den cyanoverbrückten Kupfer- und Cadmium-Amminkomplexen Cu2(NH3)8[Mo(CN)8] und Cd2(NH3)6[Mo(CN)8]·H2O/Crystal Structures of Octacyanomolybdates(IV). V. Square Antiprismatic [Mo(CN)8]-Coordination of the Cyano-Bridged Copper and Cadmium Ammine Complexes Cu2(NH3)8[Mo(CN)8] and Cd2(NH3)6[Mo(CN)8]·H2O

  • Wilmar Meske and Dietrich Babel
Published/Copyright: June 2, 2014
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Zeitschrift für Naturforschung B
From the journal Zeitschrift für Naturforschung B Volume 54 Issue 1

At single crystals of the cyano complexes Cu2(NH3)8[Mo(CN)8] (a = 934.1(4), b = 1595.9(3), c = 1391.9(4) pm, β = 90.57(2)°, monoclinic space group Cc, Z = 4) and Cd2(NH3)6[Mo(CN)8]·H2O (a = 1708.7(12), b = 1307.8(4), c = 942.9(3) pm, orthorhombic space group Pna21, Z = 4) X-ray structure determinations were performed at temperatures of about 175 K. Both compounds, prepared at about 275 K in aqueous ammonia solutions and easily decomposing, exhibit distorted square antiprismatic [Mo(CN)8]4- coordination of closely resembling dimensions (mean distances Mo-C: 215.7 and 215.3 pm, resp.). The anions are bridged by ammine cations to form chains in the copper and a three-dimensional framework in the cadmium compound. Some of the cyano bridges are strongly bent (C-N-MII as small as 124° and 130°, resp.). The distorted M coordination is square pyramidal and elongated octahedral in the case of the two copper atoms (Cu-N ranging from 197 to 257 pm, three and five ligands, respectively, being NH3). In the case of cadmium both metal atoms are octahedrally coordinated, one exhibiting mer-, the other fac-arrangement of three NH3 and three NC-ligands (Cd-N ranging from 229 to 247 pm, mean 235 pm for either cadmium atom). The findings are compared with related compounds and further details are discussed.

Keywords: Crystal Structure; Octacyanomolybdate(IV); Cyano Bridged Ammine Cations; Copper(II); Cadmium
Received: 1998-8-6
Published Online: 2014-6-2
Published in Print: 1999-1-1

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung

Articles in the same Issue

  1. Titelei
  2. Contents
  3. Reduktion eines Bis(chlorphenylphosphanyl)methylids zum entsprechenden Diphosphan und Tetraphosphinan Reduction of a Bis(chlorophenylphosphanyl)methylide to the Corresponding Diphosphane and Tetraphosphinane
  4. Pentacoordinated Nitrogen Atoms in the Structure of Hexalithium Bis[methylsilyl-tris(methylimide)] Hexakis(tetrahydrofuran)
  5. Synthesis and Molecular Structures of 2-Trimethylsilyl-, 2-Trimethylgermyl-, and 2-Trimethylstannyl-pyridines
  6. The Stereochemistry of Chloro-bis(N-morpholino)phenylsilane
  7. Indium Triiodide Complexes of Bis(diphenyIphosphino)ethane (dppe) and its Disulfide (dppeS2)
  8. (Tnmethylphosphine)(triphenylsilyl)gold(I) and Related Compounds
  9. Diphenyl(2-hydroxy-phenyl)phosphine and its Trimethylsilyl Ether as Ligands for Gold(I) Complexes
  10. SrRhIn2, SrPdIn2, SrIrIn2, and SrPtIn2 – New Intermetallic Compounds with a Filled Variant of the CaIn2 Structure
  11. The Intermetallic Zirconium Compounds ZrNiAl, ZrRhSn, and ZrPtGa - Structural Distortions and Metal-Metal Bonding in Fe2P Related Compounds
  12. Darstellung und Kristallstruktur von [OsFPy5][BF4] · H2O · CH2Cl2/Synthesis and Crystal Structure of [OsFPy5][BF4] · H2O · CH2Cl2
  13. 1,3-Distanna-2-phospha-[3]ferrocenophanes - Synthesis, Reactivity and NMR Spectroscopic Properties
  14. Oligonuclear Tricarbonylchromium- and Tricarbonyltungsten Derivatives of Tris(1-cyclohepta-2,4,6-trienyl)phosphane, P(C7H7)3, and Related Ligands
  15. Oxidative S-S-Kopplung von 1,2-Dithiooxalat durch intramolekulare Redoxreaktion der Selen(II)- und Tellur(II)-Komplexe/Oxidative S-S Coupling of 1,2-Dithiooxalate by Intramolecular Redox Reaction of the Selenium (II) and Tellurium(II) Complexes
  16. Donor-Akzeptor-Komplexe von Halogenidionen mit 1.4-Diiodtetrafluorbenzol/Donor-Acceptor Complexes of Halide Ions with 1,4-Diiodotetrafluorobenzene
  17. Darstellung enantiomerenreiner 3-Oxa-2,7-diazabicyclo[3.3.0]octane und ihre Umwandlung in andere bicyclische Ringsysteme/Preparation of Pure Enantiomeric 3-Oxa-2,7-diazabicyclo[3.3.0]octanes and their Conversion to Other Bicyclic Ring-Systems
  18. Metallkomplexe mit biologisch wichtigen Liganden, CXI. Phosphan-Gold(I), -Nickel(II) und -Platin(II) Komplexe mit dem Anion von Hydantoin und 3,4-Pyridindicarbonsäureimid/Metal Complexes of Biologically Important Ligands, CXI. Phosphine Gold(I), Nickel(II) and Platinum(II) Complexes with the Anion of Hydantoin and of 3,4 Pyridine Dicarboxylic Imide
  19. Di- bis Pentahydrate von fünf Alkylendiaminen. Eine Fallstudie zu ein- und zweidimensionalen Wasserpolymeren in Festkörpern/Di- to Pentahydrates of Five Alkylenediamines. A Case Study of One- and Two-Dimensional Water Polymers in Solids
  20. Excitonic Bands in the Optical Absorption Spectra of (Bu4N)CuBr2, (Et4N)2Cu2Br4, (Pr4N)2Cu4Br6, (Bu4N)2Cu2I4, (Me4N)Cu2I3, (Pr4N)4Ag4I8, (Me4N)Ag2I3, (Et4N)Ag2Br3, and Similar Compounds
  21. Synthesen und Kristallstrukturen von Tris(di-n-propylamino)-p-brombenzylphosphonium-bromiden: [(C3H7)2N]3PCH2C6H4Br+Br- und [(C3H7)2N]3PCH2C6H4Br+Br3-/Syntheses and Crystal Structures of Tris(di-n-propylamino)-p-bromobenzyl-phosphonium Bromides: [(C3H7)2N]3PCH2C6H4Br+Br- and [(C3H7)2N]3PCH2C6H4Br+Br3-
  22. Kristallstrukturen von Octacyanomolybdaten(IV). V. Quadratisch-antiprismatische [Mo(CN)8]-Koordination in den cyanoverbrückten Kupfer- und Cadmium-Amminkomplexen Cu2(NH3)8[Mo(CN)8] und Cd2(NH3)6[Mo(CN)8]·H2O/Crystal Structures of Octacyanomolybdates(IV). V. Square Antiprismatic [Mo(CN)8]-Coordination of the Cyano-Bridged Copper and Cadmium Ammine Complexes Cu2(NH3)8[Mo(CN)8] and Cd2(NH3)6[Mo(CN)8]·H2O
  23. Zu den Phasenbeziehungen im System V/Nb/O, IV. Die Festelektrolyt-Coulometrie (FEC) als Methode zur Aufklärung ternärer Zustandsgebiete am Beispiel des Systems V/Nb/O/The Phase Relations in the System V/Nb/O, IV. Solid Electrolytic Coulometry (SEC) as a Method to Investigate Ternary Systems: V/Nb/O
  24. Synthesis of 2-Acetoxy-3,4,5-trihydro-azepino[2,3-b]indoles and 2-Acetoxy-1-acetylamino-3,4-dihydrocarbazoles
  25. Notizen: Untersuchungen an Polyhalogeniden, XXXIX. [(H3O)(18-Krone-6)]I7, eine Struktur-Neubestimmung/Studies on Polyhalides, XXXIX. Structure Refinement of [(H3O)(18-crow n-6)]I7
  26. Synthese und Kristallstruktur von PPh4[PhICl3]/Synthesis and Crystal Structure of PPh4[PhICl3]
https://doi.org/10.1515/znb-1999-0122
Keywords for this article
Crystal Structure; Octacyanomolybdate(IV); Cyano Bridged Ammine Cations; Copper(II); Cadmium

Articles in the same Issue

  1. Titelei
  2. Contents
  3. Reduktion eines Bis(chlorphenylphosphanyl)methylids zum entsprechenden Diphosphan und Tetraphosphinan Reduction of a Bis(chlorophenylphosphanyl)methylide to the Corresponding Diphosphane and Tetraphosphinane
  4. Pentacoordinated Nitrogen Atoms in the Structure of Hexalithium Bis[methylsilyl-tris(methylimide)] Hexakis(tetrahydrofuran)
  5. Synthesis and Molecular Structures of 2-Trimethylsilyl-, 2-Trimethylgermyl-, and 2-Trimethylstannyl-pyridines
  6. The Stereochemistry of Chloro-bis(N-morpholino)phenylsilane
  7. Indium Triiodide Complexes of Bis(diphenyIphosphino)ethane (dppe) and its Disulfide (dppeS2)
  8. (Tnmethylphosphine)(triphenylsilyl)gold(I) and Related Compounds
  9. Diphenyl(2-hydroxy-phenyl)phosphine and its Trimethylsilyl Ether as Ligands for Gold(I) Complexes
  10. SrRhIn2, SrPdIn2, SrIrIn2, and SrPtIn2 – New Intermetallic Compounds with a Filled Variant of the CaIn2 Structure
  11. The Intermetallic Zirconium Compounds ZrNiAl, ZrRhSn, and ZrPtGa - Structural Distortions and Metal-Metal Bonding in Fe2P Related Compounds
  12. Darstellung und Kristallstruktur von [OsFPy5][BF4] · H2O · CH2Cl2/Synthesis and Crystal Structure of [OsFPy5][BF4] · H2O · CH2Cl2
  13. 1,3-Distanna-2-phospha-[3]ferrocenophanes - Synthesis, Reactivity and NMR Spectroscopic Properties
  14. Oligonuclear Tricarbonylchromium- and Tricarbonyltungsten Derivatives of Tris(1-cyclohepta-2,4,6-trienyl)phosphane, P(C7H7)3, and Related Ligands
  15. Oxidative S-S-Kopplung von 1,2-Dithiooxalat durch intramolekulare Redoxreaktion der Selen(II)- und Tellur(II)-Komplexe/Oxidative S-S Coupling of 1,2-Dithiooxalate by Intramolecular Redox Reaction of the Selenium (II) and Tellurium(II) Complexes
  16. Donor-Akzeptor-Komplexe von Halogenidionen mit 1.4-Diiodtetrafluorbenzol/Donor-Acceptor Complexes of Halide Ions with 1,4-Diiodotetrafluorobenzene
  17. Darstellung enantiomerenreiner 3-Oxa-2,7-diazabicyclo[3.3.0]octane und ihre Umwandlung in andere bicyclische Ringsysteme/Preparation of Pure Enantiomeric 3-Oxa-2,7-diazabicyclo[3.3.0]octanes and their Conversion to Other Bicyclic Ring-Systems
  18. Metallkomplexe mit biologisch wichtigen Liganden, CXI. Phosphan-Gold(I), -Nickel(II) und -Platin(II) Komplexe mit dem Anion von Hydantoin und 3,4-Pyridindicarbonsäureimid/Metal Complexes of Biologically Important Ligands, CXI. Phosphine Gold(I), Nickel(II) and Platinum(II) Complexes with the Anion of Hydantoin and of 3,4 Pyridine Dicarboxylic Imide
  19. Di- bis Pentahydrate von fünf Alkylendiaminen. Eine Fallstudie zu ein- und zweidimensionalen Wasserpolymeren in Festkörpern/Di- to Pentahydrates of Five Alkylenediamines. A Case Study of One- and Two-Dimensional Water Polymers in Solids
  20. Excitonic Bands in the Optical Absorption Spectra of (Bu4N)CuBr2, (Et4N)2Cu2Br4, (Pr4N)2Cu4Br6, (Bu4N)2Cu2I4, (Me4N)Cu2I3, (Pr4N)4Ag4I8, (Me4N)Ag2I3, (Et4N)Ag2Br3, and Similar Compounds
  21. Synthesen und Kristallstrukturen von Tris(di-n-propylamino)-p-brombenzylphosphonium-bromiden: [(C3H7)2N]3PCH2C6H4Br+Br- und [(C3H7)2N]3PCH2C6H4Br+Br3-/Syntheses and Crystal Structures of Tris(di-n-propylamino)-p-bromobenzyl-phosphonium Bromides: [(C3H7)2N]3PCH2C6H4Br+Br- and [(C3H7)2N]3PCH2C6H4Br+Br3-
  22. Kristallstrukturen von Octacyanomolybdaten(IV). V. Quadratisch-antiprismatische [Mo(CN)8]-Koordination in den cyanoverbrückten Kupfer- und Cadmium-Amminkomplexen Cu2(NH3)8[Mo(CN)8] und Cd2(NH3)6[Mo(CN)8]·H2O/Crystal Structures of Octacyanomolybdates(IV). V. Square Antiprismatic [Mo(CN)8]-Coordination of the Cyano-Bridged Copper and Cadmium Ammine Complexes Cu2(NH3)8[Mo(CN)8] and Cd2(NH3)6[Mo(CN)8]·H2O
  23. Zu den Phasenbeziehungen im System V/Nb/O, IV. Die Festelektrolyt-Coulometrie (FEC) als Methode zur Aufklärung ternärer Zustandsgebiete am Beispiel des Systems V/Nb/O/The Phase Relations in the System V/Nb/O, IV. Solid Electrolytic Coulometry (SEC) as a Method to Investigate Ternary Systems: V/Nb/O
  24. Synthesis of 2-Acetoxy-3,4,5-trihydro-azepino[2,3-b]indoles and 2-Acetoxy-1-acetylamino-3,4-dihydrocarbazoles
  25. Notizen: Untersuchungen an Polyhalogeniden, XXXIX. [(H3O)(18-Krone-6)]I7, eine Struktur-Neubestimmung/Studies on Polyhalides, XXXIX. Structure Refinement of [(H3O)(18-crow n-6)]I7
  26. Synthese und Kristallstruktur von PPh4[PhICl3]/Synthesis and Crystal Structure of PPh4[PhICl3]
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