close

Вход

Забыли?

вход по аккаунту

?

код для вставки
2005
Iridium
I 8200
06- 027
Ba2Ir3O9: A New 5d Mixed-Valence Metallic Oxide with KSbO3-Type Structure.
— Small black crystals of the title compound are synthesized hydrothermally from a
1:1 mixture of BaO2 and IrO2 in a small amount of H2O (autoclave, 150 MPa, 650 °C).
As revealed by powder XRD, Ba2Ir 3O9 crystallizes in the cubic space group I23 with
Z = 4. The title compound exhibits Pauli paramagnetism. Although its electrical resistivity shows metallic temperature dependence the compound is a bad metal because of
strong electron—electron scattering. — (KAWAMURA, Y.; SATO*, H.; J. Alloys
Compd. 383 (2004) 1-2, 209-212; Dep. Phys., Chuo Univ., Bunkyo, Tokyo 112, Japan;
Eng.) — W. Pewestorf
Документ
Категория
Без категории
Просмотров
0
Размер файла
9 Кб
Теги
1/--страниц
Пожаловаться на содержимое документа