Crystallography Open Database

Information card for entry 7212950

Preview

Coordinates	7212950.cif
Original paper (by DOI)	HTML

Structure parameters

Chemical name	Sodium Potassium Niobate
Mineral name	Niobate Perovskite
Formula	K0.75 Na0.25 Nb O3
Calculated formula	K0.7549 Na0.245 Nb0.5 O3
Title of publication	Hydrothermal synthesis of sodium potassium niobate solid solutions at 200 °C
Authors of publication	Handoko, Albertus D.; Goh, Gregory K. L.
Journal of publication	Green Chemistry
Year of publication	2010
Journal volume	12
Journal issue	4
Pages of publication	680
a	3.970626 ± 0.000088 Å
b	5.67573 ± 0.00017 Å
c	5.69855 ± 0.00017 Å
α	90°
β	90°
γ	90°
Cell volume	128.424 ± 0.006 Å³
Cell temperature	300 K
Number of distinct elements	4
Space group number	38
Hermann-Mauguin space group symbol	A m m 2
Hall space group symbol	A 2 -2
Residual factor R(I) for significantly intense reflections	1.604
Goodness-of-fit parameter for all reflections	1.24
Method of determination	powder diffraction
Diffraction radiation wavelength	1.78899 Å
Diffraction radiation type	CoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

For the version history of this entry, please navigate to main COD server.
The link is: https://www.crystallography.net/7212950.html