Single-site N-N bond cleavage by Mo(IV): possible mechanisms of hydrazido(1-) to nitrido conversion.
DiFranco, Stephen A.; Staples, Richard J.; Odom, Aaron L.; Dalton transactions (Cambridge, England : 2003) 42 (2013) 2530–2539; doi:10.1039/c2dt32643d

data_7022432
_publ_section_title
;
 Single-site N-N bond cleavage by Mo(IV): possible mechanisms of
 hydrazido(1-) to nitrido conversion.
;
_journal_issue                   7
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2530
_journal_page_last               2539
_journal_paper_doi               10.1039/c2dt32643d
_journal_volume                  42
_journal_year                    2013
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C33 H47 N7 Zr'
_chemical_formula_sum            'C33 H47 N7 Zr'
_chemical_formula_weight         633.00
_chemical_melting_point          262
_chemical_name_common            Zr(dpma-mes)(NHNMe2)2
_chemical_properties_physical
'air-sensitive, moisture-sensitive, oxygen-sensitive'
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      4
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 111.503(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.3493(9)
_cell_length_b                   16.361(2)
_cell_length_c                   11.4593(13)
_cell_measurement_reflns_used    2160
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      60.416
_cell_measurement_theta_min      4.950
_cell_volume                     1630.9(3)
_computing_cell_refinement       'APEX2 (BRUKER, V2008.5-0, 2006)'
_computing_data_collection       'COSMO (BRUKER, V1.58, 2006)'
_computing_data_reduction        'SAINT (BRUKER, V7.34A, 2006)'
_computing_molecular_graphics
'SHELXTL (Sheldrick, Acta Cryst. A64 2008, 112-122)'
_computing_publication_material
'SHELXTL (Sheldrick, Acta Cryst. A64 2008, 112-122)'
_computing_structure_refinement
'SHELXL (Sheldrick, Acta Cryst. A64 2008, 112-122)'
_computing_structure_solution
'SHELXS (Sheldrick, Acta Cryst. A64 2008, 112-122)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 836.6
_diffrn_measured_fraction_theta_full 0.966
_diffrn_measured_fraction_theta_max 0.966
_diffrn_measurement_method       '\w,and/f 0.5 deg'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.1516
_diffrn_reflns_av_sigmaI/netI    0.1460
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            19509
_diffrn_reflns_theta_full        69.53
_diffrn_reflns_theta_max         69.53
_diffrn_reflns_theta_min         4.15
_diffrn_source                   'fine-focus sealed tube'
_diffrn_source_type              'sealed tube'
_exptl_absorpt_coefficient_mu    3.006
_exptl_absorpt_correction_T_max  0.7928
_exptl_absorpt_correction_T_min  0.4117
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.289
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             668
_exptl_crystal_recrystallization_method
'Layered diffusion diethyl Ether on toluene'
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.585
_refine_diff_density_min         -0.833
_refine_diff_density_rms         0.103
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.02(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.014
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     381
_refine_ls_number_reflns         5417
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.014
_refine_ls_R_factor_all          0.1065
_refine_ls_R_factor_gt           0.0613
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0427P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1220
_refine_ls_wR_factor_ref         0.1457
_reflns_number_gt                3696
_reflns_number_total             5417
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt32643d.txt
_cod_data_source_block           sd1jun09_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               7022432
_contact_crystallographer_name   'Richard Staples'
_contact_crystallographer_email  xraystaples@chemistry.msu.com