<i>cis</i>-Bis(9-carbazolyl)(1,2-dimethoxyethane)-<i>cis</i>-bis(tetrahydrofuran)ytterbium(II)
Abrahams, C.T.; Deacon, G.B.; Gatehouse, B.M.; Ward, G.N.; Acta Crystallographica Section C 50 (1994) 504–507; doi:10.1107/S010827019300931X

data_2009582
_publ_section_title
<i>cis</i>-Bis(9-carbazolyl)(1,2-dimethoxyethane)-<i>cis</i>-bis(tetrahydrofuran)ytterbium(II)
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              504
_journal_page_last               507
_journal_paper_doi               10.1107/S010827019300931X
_journal_volume                  50
_journal_year                    1994
_chemical_formula_sum            'C36 H42 N2 O4 Yb'
_chemical_formula_weight         739.79
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_atom_type_scat_source           IntTabIV
_cell_angle_alpha                90.
_cell_angle_beta                 107.58(2)
_cell_angle_gamma                90.
_cell_formula_units_Z            4
_cell_length_a                   13.844(4)
_cell_length_b                   25.734(10)
_cell_length_c                   9.590(2)
_cell_measurement_reflns_used    24
_cell_measurement_temperature    293
_cell_measurement_theta_max      10
_cell_measurement_theta_min      7
_cell_volume                     3257.0(18)
_diffrn_measurement_device       'Philips PW-1100 four-circle'
_diffrn_measurement_method       \w
_diffrn_radiation_type           MoK\=\a
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.07
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            9617
_diffrn_reflns_theta_max         30
_diffrn_standards_interval_time  240
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_exptl_absorpt_coefficient_mu    2.90
_exptl_absorpt_correction_T_max  0.6341
_exptl_absorpt_correction_T_min  0.8407
_exptl_absorpt_correction_type   'analytical, indexed crystal faces'
_exptl_crystal_colour            orange-yellow
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_exptl_crystal_size_min          0.06
_refine_diff_density_max         2.0
_refine_diff_density_min         1.5
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_obs   2.48
_refine_ls_hydrogen_treatment    'refU, one overall temp factor of 0.114(2)'
_refine_ls_number_parameters     207
_refine_ls_number_reflns         1971
_refine_ls_R_factor_obs          0.0775
_refine_ls_shift/esd_max         0.0010
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/[\s^2^(F~o~)]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_obs         0.0626
_reflns_number_observed          1971
_reflns_number_total             9141
_cod_data_source_file            al1064.cif
_cod_data_source_block           al1064_structure_1_of_1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value '1/[\s^2^(F~o~)]' was changed to
'calc'. New tag '_refine_ls_weighting_details' was created. The value
of the new tag was set to 'w = 1/[\s^2^(F~o~)]'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_cell_volume        3257(2)
_cod_original_sg_symbol_H-M      'P 21/a'
_cod_database_code               2009582