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Oxyyttropyrochlore-(Y) (Oxyyttropyrochlor-(Y))

Chemism

Chemical formula

(Y,☐) 2Nb2O6O

Chemical composition

Niob, Yttrium, Sauerstoff, Vakanz

Unit weight: 364.4881630025 u; Number of atoms in the formula: 10

Info

Empirical formula:

(Y0.75Vc0.25) 2Nb2O6O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Vacancy

Vc

0.00

0.25

2.50

0.0000000

0.0000000
Oxygen

O

30.73

7

70.00

15.9994300

111.9960100
Yttrium

Y

18.29

0.75

7.50

88.9058520

66.6793890
Niobium

Nb

50.98

2

20.00

92.9063820

185.8127640

Lapis Classification

IV/C.12-074

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.640

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

References

The Pyrochlore Supergroup of Minerals: Nomenclature; The Canadian Mineralogist Vol. 48, pp. 673-698 (2010)

IMA group assignments

Other languages

German

Oxyyttropyrochlor-(Y)

English

Oxyyttropyrochlore-(Y)

IDs

GUSID (Global unique identifier short form) p0m8SF5xzku0ACJntgTzTw
GUID (Global unique identifier) 48BC49A7-715E-4BCE-B400-2267B604F34F
Database ID 7194