Crystal structure of one of the strontium hydroacetates, Sr(H/sub 2/O)/sub 2/ (CH/sub 3/COO)/sub 2/(H/sub 2/(CH/sub 3/COO)/sub 2/)
Journal Article
·
· J. Struct. Chem. (Engl. Transl.); (United States)
OSTI ID:6334965
The crystal structure of strontium hydroacetate was determined Sr(H/sub 2/O)/sub 2/(CH/sub 3/COO)/sub 2/-(H/sub 2/(CH/sub 3/COO)/sub 3/) (CAD-4-SDP, 2066 reflections, R = 0.053, R/sub w/ = 0.060, cell parameters a = 7.125(5), b = 9.206(2), c = 12.402(5) A, ..cap alpha.. = 106.79(2), ..beta.. = 92.78(4), ..gamma.. = 97.67(4)/sup 0/, space group Pl, Z = 2, V = 768(1) A/sup 3/, d/sub calc/ = 1.942(3) g/cm/sup 3/. The structure is made up of chains of SrO/sub 9/ polyhedra extending along (100). The chains form infinite two dimensional layers with molecules of water and acetate groups. These layers are linked to each other by van der Waals interactions. The polyhedron of the Sr atom is formed by seven O atoms from five acetate groups and two molecules of water, where two groups (Ac2 and Ac3) are bidentate and the remainder monodentate.
- OSTI ID:
- 6334965
- Journal Information:
- J. Struct. Chem. (Engl. Transl.); (United States), Journal Name: J. Struct. Chem. (Engl. Transl.); (United States) Vol. 29:1; ISSN JSTCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360602* -- Other Materials-- Structure & Phase Studies
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
ACETATES
ALKALINE EARTH METAL COMPLEXES
BOND ANGLE
CARBOXYLIC ACID SALTS
CHEMICAL BONDS
COHERENT SCATTERING
COMPLEXES
CRYSTAL LATTICES
CRYSTAL STRUCTURE
DIFFRACTION
DISTANCE
ELECTRON DENSITY
INTERATOMIC DISTANCES
LATTICE PARAMETERS
LEAST SQUARE FIT
MAXIMUM-LIKELIHOOD FIT
MOLECULAR STRUCTURE
NUMERICAL SOLUTION
SCATTERING
SPACE GROUPS
STRONTIUM COMPLEXES
STRUCTURAL CHEMICAL ANALYSIS
TRICLINIC LATTICES
VAN DER WAALS FORCES
X-RAY DIFFRACTION
360602* -- Other Materials-- Structure & Phase Studies
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
ACETATES
ALKALINE EARTH METAL COMPLEXES
BOND ANGLE
CARBOXYLIC ACID SALTS
CHEMICAL BONDS
COHERENT SCATTERING
COMPLEXES
CRYSTAL LATTICES
CRYSTAL STRUCTURE
DIFFRACTION
DISTANCE
ELECTRON DENSITY
INTERATOMIC DISTANCES
LATTICE PARAMETERS
LEAST SQUARE FIT
MAXIMUM-LIKELIHOOD FIT
MOLECULAR STRUCTURE
NUMERICAL SOLUTION
SCATTERING
SPACE GROUPS
STRONTIUM COMPLEXES
STRUCTURAL CHEMICAL ANALYSIS
TRICLINIC LATTICES
VAN DER WAALS FORCES
X-RAY DIFFRACTION