
#(C) 2025 by FIZ Karlsruhe - Leibniz Institute for Information Infrastructure.  All rights reserved.
data_78326-ICSD
_database_code_ICSD 78326
_audit_creation_date 1996-04-22
_chemical_name_common 'Dekalithium plumbodisilicate'
_chemical_formula_structural 'Li10 (Si2 Pb O10)'
_chemical_formula_sum 'Li10 O10 Pb1 Si2'
_exptl_crystal_density_diffrn 3.55
_citation_title

;
Li10 Si2 Pb(II) O10 = Li20 ((Si O4)4 (O Pb2 Pb O)) - Das erste "gemischte"
Silicat-Plumbat(II)
;
loop_
_citation_id
_citation_journal_full
_citation_year
_citation_journal_volume
_citation_page_first
_citation_page_last
_citation_journal_id_ASTM
primary 'Zeitschrift fuer Anorganische und Allgemeine Chemie (1950) (DE)' 1994
620 2026 2032 ZAACAB
loop_
_citation_author_citation_id
_citation_author_name
primary 'Brandes, R.'
primary 'Hoppe, R.'
_cell_length_a 29.85069(40)
_cell_length_b 6.1061(1)
_cell_length_c 5.1283(1)
_cell_angle_alpha 90.
_cell_angle_beta 99.70(9)
_cell_angle_gamma 90.
_cell_volume 921.38
_cell_formula_units_Z 4
_space_group_name_H-M_alt 'C 1 2/m 1'
_space_group_IT_number 12
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 '-x, y, -z'
2 '-x, -y, -z'
3 'x, -y, z'
4 'x, y, z'
5 '-x+1/2, y+1/2, -z'
6 '-x+1/2, -y+1/2, -z'
7 'x+1/2, -y+1/2, z'
8 'x+1/2, y+1/2, z'
loop_
_atom_type_symbol
_atom_type_oxidation_number
Pb2+ 2
Si4+ 4
O2- -2
Li1+ 1
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_B_iso_or_equiv
_atom_site_occupancy
Pb1 Pb2+ 4 i 0.0386 0 0.7932(1) . 1.
Si1 Si4+ 4 i 0.7809(1) 0 0.6918(6) . 1.
Si2 Si4+ 4 i 0.8997(1) 0.5 0.3057(6) . 1.
O1 O2- 4 g 0 0.7512(12) 0 . 1.
O2 O2- 4 i 0.0956(3) 0.5 0.0068(16) . 1.
O3 O2- 4 i 0.2144(3) 0 0.6166(16) . 1.
O4 O2- 8 j 0.1937(2) 0.7771(10) 0.1708(12) . 1.
O5 O2- 4 i 0.0919(3) 0 0.1392(16) . 1.
O6 O2- 4 i 0.2714(3) 0 0.2599(16) . 1.
O7 O2- 4 i 0.0512(3) 0.5 0.5045(16) . 1.
O8 O2- 8 j 0.1294(9) 0.7170(9) 0.6374(12) . 1.
Li1 Li1+ 4 i 0.9923(8) 0.5 0.2490(39) . 1.
Li2 Li1+ 8 j 0.0646(6) 0.7149(26) 0.2390(31) . 1.
Li3 Li1+ 8 j 0.1942(6) 0.2401(25) 0.7899(33) . 1.
Li4 Li1+ 4 i 0.1736(12) 0.5 0.4047(53) . 1.
Li5 Li1+ 4 i 0.1317(9) 0 0.4912(43) . 1.
Li6 Li1+ 4 i 0.2683(9) 0 0.8628(49) . 1.
Li7 Li1+ 8 j 0.1313(6) 0.7795(26) 0.0334(34) . 1.
#End of TTdata_78326-ICSD