Structure Type 069: TlBa2CaCu2O7 (TBCCO1212)

(Cu blue, Tl dark blue, Ba green, O red, Ca yellow)


Crystal Structure Data

Spacegroup Symbol:

P 4/m m m

Origin Offset:

(none)

Lattice Type:

P

Unit Cell Parameters

a [A]

b [A]

c [A]

alpha [deg]

beta [deg]

gamma [deg]

3.8234

3.8234

12.3840

90.000

90.000

90.000

Fractional Coordinates of Atoms in the Asymmetric Unit

Site Label

Element

x

y

z

BS

Ba

0.5000

0.5000

0.2128

CT

Ca

0.5000

0.5000

0.5000

Cu

Cu

0.0000

0.0000

0.3675

O(1)

O

0.5000

0.0000

0.3749

O(2)

O

0.0000

0.0000

0.1640

O(3)

O

0.5000

0.5000

0.0000

Tl

Tl

0.0000

0.0000

0.0000


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