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Fluorstrontiopyrochlore (Fluorstrontiopyrochlor)

Chemism

Chemical formula

(Sr,☐)2Nb2(O,OH)6F

Chemical composition

Niob, Strontium, Fluor, Sauerstoff, Wasserstoff, Vakanz

Unit weight: 433.751167755 u; Number of atoms in the formula: 12.5

Info

Empirical formula:

(Sr0.75Vc0.25)2Nb2(O0.75(OH)0.25)6F

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Vacancy

Vc

0.00

0.5

4.00

0.0000000

0.0000000

Hydrogen

H

0.35

1.5

12.00

1.0079470

1.5119205

Oxygen

O

22.13

6

48.00

15.9994300

95.9965800

Fluorine

F

4.38

1

8.00

18.9984033

18.9984033

Strontium

Sr

30.30

1.5

12.00

87.6210000

131.4315000

Niobium

Nb

42.84

2

16.00

92.9063820

185.8127640

Lapis Classification

IV/C.12-042

IV: OXIDE
C: Oxide mit Verhältnis Metall : Sauerstoff = 2:3 (M2O3 und verwandte Verbindungen)
12: Pyrochlor-Gruppe; PYROCHLOR-Untergruppe [Nb ± Ta]

Classification by Hölzel

4.CH.320

4: OXIDES
C: R2O3 Sesquioxides
H: Pyrochlore-Group, Nb-dominant on the B-site

IMA status

anerkannt (2010) - The Canadian Mineralogist Vol. 48, pp. 673-698 (2010)

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

Pyrochlore supergroup  ⇒ Pyrochlore group

Crystals 3D

Open larger view

IMA group assignments

Other languages

German

Fluorstrontiopyrochlor

English

Fluorstrontiopyrochlore

IDs

GUSID (Global unique identifier short form) w89HNRbQHEaFpDqtfsr65A
GUID (Global unique identifier) 3547CFC3-D016-461C-85A4-3AAD7ECAFAE4
Database ID 7190