Crystallography Open Database

Information card for entry 2004137

2004136 << 2004137 >> 2004138

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Coordinates	2004137.cif
Original IUCr paper	HTML

Structure parameters

Formula	C4 H5 K2 O6.5
Calculated formula	C4 H5 K2 O6.5
Title of publication	Dipotassium <small>L</small>-Tartrate Semihydrate
Authors of publication	Boese, R.; Bläser, D.; Latz, R.; Piennisch, M.
Journal of publication	Acta Crystallographica Section C
Year of publication	1995
Journal volume	51
Journal issue	11
Pages of publication	2227 - 2229
a	12.551 ± 0.002 Å
b	5.0137 ± 0.001 Å
c	12.7 ± 0.002 Å
α	90°
β	104.62 ± 0.02°
γ	90°
Cell volume	773.3 ± 0.2 Å³
Cell temperature	135 K
Number of distinct elements	4
Space group number	5
Hermann-Mauguin space group symbol	I 1 2 1
Hall space group symbol	I 2y
Residual factor for significantly intense reflections	0.0339
Weighted residual factors for significantly intense reflections	0.0341
Goodness-of-fit parameter for significantly intense reflections	1.0505
Diffraction radiation wavelength	0.71069 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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