Structural complexity in the rare earth metallocene hydride complexes, [(C5Me5)2LnH]2.
Liu, Shan-Shan; Gao, Song; Ziller, Joseph W.; Evans, William J.; Dalton transactions (Cambridge, England : 2003) 43 (2014) 15526–15531; doi:10.1039/c4dt02194k

data_7032062
_publ_section_title
;
 Structural complexity in the rare earth metallocene hydride complexes,
 [(C5Me5)2LnH]2.
;
_journal_issue                   41
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              15526
_journal_page_last               15531
_journal_paper_doi               10.1039/c4dt02194k
_journal_volume                  43
_journal_year                    2014
_chemical_formula_sum            'C40 H62 Tb2'
_chemical_formula_weight         860.73
_chemical_name_systematic
; 
 ? 
;
_space_group_crystal_system      monoclinic
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_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
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_cell_length_c                   16.6568(13)
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_cell_measurement_theta_min      2.48
_cell_volume                     3699.4(5)
_computing_cell_refinement       'Bruker SAINT 7.68a, 2009'
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_diffrn_reflns_point_group_measured_fraction_full 0.999
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_exptl_crystal_density_meas      ?
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_refine_ls_R_factor_all          0.0244
_refine_ls_R_factor_gt           0.0209
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0297P)^2^+5.2600P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0532
_refine_ls_wR_factor_ref         0.0550
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3905
_reflns_number_total             4334
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c4dt02194k2.cif
_cod_data_source_block           ssl1
_cod_depositor_comments
;Adding full bibliography for 7032061--7032064.cif.

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not_measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_database_code               7032062
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_shelx_estimated_absorpt_t_max   0.683
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_shelx_res_checksum              32937