
#(C) 2025 by FIZ Karlsruhe - Leibniz Institute for Information Infrastructure.  All rights reserved.
data_38324-ICSD
_database_code_ICSD 38324
_audit_creation_date 1984-12-31
_chemical_name_common 'Trilithium potassium germanate'
_chemical_formula_structural 'Li3 K Ge O4'
_chemical_formula_sum 'Ge1 K1 Li3 O4'
_chemical_name_structure_type CsNa3TiO4
_exptl_crystal_density_diffrn 3.14
_citation_title

;
Ueber Oxide des neuen Formeltyps A (T4 O4): Zur Kenntnis von K Li3 Ge O4, K
Li3 Si O4 und K Li3 Ti O4
;
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)' 1984
509 7 22 ZAACAB
loop_
_citation_author_citation_id
_citation_author_name
primary 'Werthmann, R.'
primary 'Hoppe, R.'
_cell_length_a 10.278(2)
_cell_length_b 7.511(1)
_cell_length_c 5.849(1)
_cell_angle_alpha 100.327(18)
_cell_angle_beta 110.070(19)
_cell_angle_gamma 90.319(17)
_cell_volume 416.14
_cell_formula_units_Z 4
_space_group_name_H-M_alt 'P -1'
_space_group_IT_number 2
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 '-x, -y, -z'
2 'x, y, z'
loop_
_atom_type_symbol
_atom_type_oxidation_number
Ge4+ 4
K1+ 1
Li1+ 1
O2- -2
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
Ge1 Ge4+ 2 i 0.1488(1) 0.7933(2) 0.8137(3) . 1.
Ge2 Ge4+ 2 i 0.3653(1) 0.2898(2) 0.4244(3) . 1.
K1 K1+ 2 i 0.1281(3) 0.3577(4) 0.6739(7) . 1.
K2 K1+ 2 i 0.3853(3) 0.1163(4) 0.8868(6) . 1.
Li1 Li1+ 2 i 0.3964(25) 0.5608(36) 0.0967(60) . 1.
Li2 Li1+ 2 i 0.3705(26) 0.9223(33) 0.3384(60) . 1.
Li3 Li1+ 2 i 0.1040(25) 0.9454(34) 0.4153(56) . 1.
Li4 Li1+ 2 i 0.1230(24) 0.5492(31) 0.1862(49) . 1.
Li5 Li1+ 2 i 0.6452(24) 0.3268(31) 0.3451(49) . 1.
Li6 Li1+ 2 i 0.1107(27) 0.1742(33) 0.0908(49) . 1.
O1 O2- 2 i 0.2440(9) 0.1097(11) 0.3987(18) . 1.
O2 O2- 2 i 0.5084(9) 0.1759(12) 0.3903(18) . 1.
O3 O2- 2 i 0.2791(9) 0.3967(12) 0.1765(18) . 1.
O4 O2- 2 i 0.0897(9) 0.0117(12) 0.7867(19) . 1.
O5 O2- 2 i 0.6772(9) 0.2109(12) 0.9950(18) . 1.
O6 O2- 2 i 0.0363(9) 0.6623(12) 0.8982(18) . 1.
O7 O2- 2 i 0.8474(9) 0.2943(11) 0.4859(18) . 1.
O8 O2- 2 i 0.4058(9) 0.4327(13) 0.7141(19) . 1.
#End of TTdata_38324-ICSD