Crystallography Open Database

Information card for entry 1544720

Preview

Coordinates	1544720.cif

Structure parameters

Common name	(K0.98Na0.33Ba0.06)(Mn7.84Fe0.16)O16*0.16H2O
Mineral name	cryptomelane
Formula	Ba0.06 Fe0.16 H0.32 K0.98 Mn7.84 Na0.33 O16.16
Calculated formula	Ba0.06 Fe0.16 K0.98 Mn7.84 Na0.33 O16
Title of publication	Tetragonal-monoclinic transformation of cryptomelane at high temperature
Authors of publication	Kubo, H.; Miura, H.; Hariya, Y.
Journal of publication	Mineralogical Journal
Year of publication	1990
Journal volume	15
Pages of publication	50 - 63
a	9.832 ± 0.001 Å
b	9.832 ± 0.001 Å
c	2.8648 ± 0.0005 Å
α	90°
β	90°
γ	90°
Cell volume	276.94 ± 0.06 Å³
Number of distinct elements	7
Space group number	87
Hermann-Mauguin space group symbol	I 4/m
Hall space group symbol	-I 4
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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