View EntryDate of entry : 08/11/2010

Structural study of the incommensurately and lock-in phases of Rb2ZnCl4.
Hedoux, A.; Grebille, D.; Jaud, J.; Godefroy, G. Acta Cryst. B 45 370 - 378 (1989)

[ B-IncStrDB ID: 852Er8ny5 ]
Submitted by : System [B-IncStrDB]CIF File

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Chemical Properties

Structural Formula Sum: Cl4 Rb2 Zn1   [Help]
Weight: 378.1 Daltons  [Help]

Crystallographic Properties

Exp. Crystal Type of Struc.: mod   [Help]
a: 7.253(5) Å  [Help]
b: 12.646(9) Å  [Help]
c: 9.221(7) Å  [Help]
α: 90 °  [Help]
β: 90 °  [Help]
γ: 90 °  [Help]
Volume: 845.8(11) Å3  [Help]
Crystal System: orthorhombic   [Help]
Space Group Name (H-M): P m c n   [Help]
Space Group Name: Pmcn(00γ)ss0   [Help]
Number of Formula Units: 4   [Help]

  •  Additional Crystal Information   

Experimental Data

Absorption_coeff_μ: 15.499 &mm;  [Help]
Intensity Measure Temperature: 210 K  [Help]
Radiation Type: Mo Kα   [Help]
Radiation Wavelength: 0.71073 Å  [Help]
Radiation source: X-Xay tube   [Help]
Max Order of Satellite Reflections: 1   [Help]

  •  Additional Experimental Information   

Refinement Properties

Modulation function desc.: Displacive modulation:Fourier series. 1st-order harmonics.   [Help]
Structure factors calc. details: Gaussian integration   [Help]
# of observed reflections: 1660   [Help]

  •  Additional Refinement Information   

Diffraction Data

Intensity Measure Temperature: 210 K  [Help]
Radiation source: X-Xay tube   [Help]
Radiation Wavelength: 0.71073 Å  [Help]

  •  Additional Diffraction Data Information   

  •  Reference Structure Information   

  •  Modulation Parameters (Tables)   

  •  Refinement Summary   

  •  Modulation Parameters (Atom Sites Summary)