Synchrotron X-ray Studies of LiNbO~3~ and LiTaO~3~
Hsu, R.; Maslen, E. N.; du Boulay, D.; Ishizawa, N.; Acta Crystallographica Section B 53 (1997) 420–428; doi:10.1107/S010876819600777X

data_2101845
_publ_section_title
;
 Synchrotron X-ray Studies of LiNbO~3~ and LiTaO~3~
;
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              420
_journal_page_last               428
_journal_paper_doi               10.1107/S010876819600777X
_journal_volume                  53
_journal_year                    1997
_chemical_formula_analytical     LiNbO~3~
_chemical_formula_sum            'Li Nb O3'
_chemical_formula_weight         147.8
_chemical_melting_point          1533
_chemical_name_systematic        lithium_niobate
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_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  'R 3 -2"c'
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_cell_angle_beta                 90.000(10)
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_cell_formula_units_Z            6
_cell_length_a                   5.148(3)
_cell_length_b                   5.148(3)
_cell_length_c                   13.863(3)
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_cell_measurement_temperature    293
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_cell_measurement_theta_min      41.273
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_diffrn_measurement_device       Tsukuba
_diffrn_measurement_method       \w/2\q
_diffrn_radiation_monochromator  Si(111)
_diffrn_radiation_source         20keV_synchrotron
_diffrn_radiation_type           xray_wiggler
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_exptl_absorpt_correction_T_min  0.65
_exptl_absorpt_correction_type   analytical
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_exptl_crystal_colour            transparent
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_exptl_crystal_description       rectangular
_exptl_crystal_F_000             408
_exptl_crystal_size_max          0.1400(3)
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_refine_ls_shift/esd_max         .00001
_refine_ls_structure_factor_coef F
_refine_ls_weighting_scheme      sigma
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_reflns_number_total             773
_reflns_observed_criterion       refl_observed_if_F____>_.0001_sigma(F___)
_cod_data_source_file            as0700.cif
_cod_data_source_block           LiNbO3
_cod_original_cell_volume        318.2(4)
_cod_original_sg_symbol_Hall     R_3_-2"c
_cod_original_sg_symbol_H-M      'R 3 c'
_cod_database_code               2101845