Tweaking the bridge in metallocene Zr(IV)/W(IV) bimetallic hydrides.
Fernando, Selwin; Landrini, Martina; Macchioni, Alceo; Hughes, David L.; Budzelaar, Peter H. M.; Rocchigiani, Luca; Dalton transactions (Cambridge, England : 2003) 52 (2023) 394–408; doi:10.1039/d2dt03833a

data_7711889
_publ_section_title
;
 Tweaking the bridge in metallocene Zr(IV)/W(IV) bimetallic hydrides.
;
_journal_issue                   2
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              394
_journal_page_last               408
_journal_paper_doi               10.1039/d2dt03833a
_journal_volume                  52
_journal_year                    2023
_chemical_formula_moiety         'C20 H21 W Zr, C24 B F20'
_chemical_formula_structural     'W-Zr complex II'
_chemical_formula_sum            'C44 H21 B F20 W Zr'
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_audit_update_record
;
2022-10-12 deposited with the CCDC.	2022-12-08 downloaded from the CCDC.
;
_cell_angle_alpha                90
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'SHELXL-2018/3 (Sheldrick, 2015b) and WINGX (Farrugia, 2012)'
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_diffrn_measurement_device       'four-circle diffractometer'
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_diffrn_reflns_theta_min         1.746
_diffrn_source                   'Rotating-anode X-ray tube'
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_exptl_absorpt_process_details
;
CrysAlisPro 1.171.40.79a (Rigaku Oxford Diffraction, 2020)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    2.056
_exptl_crystal_description       prism
_exptl_crystal_F_000             4672
_exptl_crystal_size_max          0.180
_exptl_crystal_size_mid          0.050
_exptl_crystal_size_min          0.040
_refine_diff_density_max         3.193
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_refine_ls_extinction_method     none
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_refine_ls_number_reflns         18009
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_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0354
_refine_ls_R_factor_gt           0.0280
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0339P)^2^+17.7886P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0670
_refine_ls_wR_factor_ref         0.0697
_reflns_Friedel_coverage         0.000
_reflns_number_gt                15563
_reflns_number_total             18009
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_data_source_block           SF016
_cod_depositor_comments
'Adding full bibliography for 7711889--7711894.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7711889
_shelx_shelxl_version_number     2018/3
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