Crystallography Open Database

Information card for entry 9015455

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Structure parameters

Mineral name	Murmanite
Formula	Ca0.105 Fe0.075 H4 K0.025 Mg0.035 Mn0.165 Na1.645 Nb0.255 O11 Si2 Ti1.605 Zr0.005
Calculated formula	Ca0.105 Fe0.075 H4 K0.025 Mg0.035 Mn0.165 Na1.645 Nb0.255 O11 Si2 Ti1.605 Zr0.005
Title of publication	From structure topology to chemical composition. IX. Titanium silicates: revision of the crystal chemistry of lomonosovite and murmanite, Group-IV minerals
Authors of publication	Camara, F.; Sokolova, E.; Hawthorne, F. C.; Abdu, Y.
Journal of publication	Mineralogical Magazine
Year of publication	2008
Journal volume	72
Pages of publication	1207 - 1228
a	5.3875 Å
b	7.0579 Å
c	12.176 Å
α	93.511°
β	107.943°
γ	90.093°
Cell volume	439.538 Å³
Number of distinct elements	12
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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