Dinitrogen cleavage and functionalization by carbon monoxide promoted by a hafnium complex.
Knobloch, Donald J.; Lobkovsky, Emil; Chirik, Paul J.; Nature chemistry 2 (2010) 30–35; doi:10.1038/nchem.477

data_1508006
_publ_section_title
;
 Dinitrogen cleavage and functionalization by carbon monoxide promoted by
 a hafnium complex.
;
_journal_issue                   1
_journal_name_full               'Nature chemistry'
_journal_page_first              30
_journal_page_last               35
_journal_paper_doi               10.1038/nchem.477
_journal_volume                  2
_journal_year                    2010
_chemical_formula_moiety         'C41 H60 Hf2 N2 O Si2'
_chemical_formula_sum            'C41 H60 Hf2 N2 O Si2'
_chemical_formula_weight         1010.07
_chemical_name_systematic
; 
 ? 
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_atom_sites_solution_secondary   difmap
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_cell_length_c                   14.9713(8)
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_cell_measurement_temperature    173(2)
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_computing_cell_refinement       'Bruker SAINT+'
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_diffrn_ambient_temperature      173(2)
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_diffrn_measured_fraction_theta_max 0.966
_diffrn_measurement_device_type  'Bruker X8 APEX II diffractometer'
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_diffrn_standards_number         0
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_exptl_absorpt_correction_T_min  0.3523
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_exptl_crystal_colour            colourless
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_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0677P)^2^+3.1717P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_cod_data_source_file            nchem.477-s4.cif
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_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1508006