Phase symbol

Tl-2201

Tl-2212

Tl-2223

Tl-1223

a (Å)

3.8656 (3)

3.8565 (4)

3.8498 (4)

3.848 (4)

c (Å)

23.2247 (18)

29.326 (3)

35.638 (4)

15.890 (10)

n

1

2

3

3

f

0

0

0

0.092

x

0.11

0.31

0.42

0

y

-

0.10

0.07

0.069

δ

0

0

0

0.18

h+

0.220

0.52

0.700

0.686

h+/n

0.220

0.26

0.233

0.229

2.353

2.211

2.144

2.12

ζ (Å) Ba-O || c

1.945

2.014

2.010

2.073

88.9

114.6

130

136

77.8

115.8

135

130

Tc (K) measured

80

110

130

133

Refs.

[32]

[32]

[30]

[33] [36]