Published January 15, 1985
| Version v1
Journal article
Two crystalline modifications of dibromobis(1,2-diaminoethane)platinum(IV)Bis(1,2-diaminoethane)platinum(II) Tetrakis(perchlorate), [PtBr2(C2H8N2)2][Pt(C2H8N2)2]-(ClO4)4
Creators
- 1. Heidelberg Univ. (Germany, F.R.). Anorganisch-Chemisches Inst.
- 2. Muenchen Univ. (Germany, F.R.). Inst. fuer Kristallographie und Mineralogie
Description
Monoclinic, P2; R = 0.077 for 1914 unique reflections. Orthorhombic, Ic2a, R = 0.0862 for 718 unique reflections. Both structures are typical Wolffram's salt analogues (WSA's) with infinite chains of planar [Pt(en)2]2+ complex units bridged by bromines. The ligands and the perchlorate counter ions are three-dimensionally ordered presumably because of the strong hydrogen bridges observed. Diffuse sheets appear together with Bragg reflections for kappa-odd layers. The monoclinic modification can be converted into the orthorhombic form by Cu Kα irradiation. (orig./TWO)
Additional details
Publishing Information
- Journal Title
- Acta Crystallogr., Sect. C
- Journal Volume
- 41
- Journal Issue
- 1
- Series
- CODEN: ACSCE.;Acta Crystallogr., Sect. C.
- Journal Page Range
- 16-20
- ISSN
- 0108-2701
INIS
- Country of Publication
- Denmark
- Country of Input or Organization
- Denmark
- INIS RN
- 16065695
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- AMINES; BOND ANGLE; BROMINE COMPOUNDS; DENSITY; ETHANE; INTERATOMIC DISTANCES; LATTICE PARAMETERS; MONOCLINIC LATTICES; MONOCRYSTALS; ORTHORHOMBIC LATTICES; PERCHLORATES; PHASE TRANSFORMATIONS; PLATINUM COMPLEXES; SPACE GROUPS; X-RAY DIFFRACTION
- Descriptors DEC
- ALKANES; CHLORINE COMPOUNDS; COHERENT SCATTERING; COMPLEXES; CRYSTAL LATTICES; CRYSTAL STRUCTURE; CRYSTALS; DIFFRACTION; DISTANCE; HALOGEN COMPOUNDS; HYDROCARBONS; ORGANIC COMPOUNDS; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SCATTERING; SYMMETRY GROUPS; TRANSITION ELEMENT COMPLEXES
Optional Information
- Contract/Grant/Project number
- Contract Ke135/29-2