Synthesis and structures of acyclic monoanionic tetradentate aza beta-diketiminate complexes of magnesium, zinc, and cadmium.
Fritsch, Joseph M.; Thoreson, Kristen A.; McNeill, Kristopher; Dalton transactions (Cambridge, England : 2003)  (2006) 4814–4820; doi:10.1039/b609616f

data_7007718
_publ_section_title
;
 Synthesis and structures of acyclic monoanionic tetradentate aza
 beta-diketiminate complexes of magnesium, zinc, and cadmium.
;
_journal_issue                   40
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4814
_journal_page_last               4820
_journal_paper_doi               10.1039/b609616f
_journal_year                    2006
_chemical_formula_moiety         'C19 H16 N2 O'
_chemical_formula_sum            'C19 H16 N2 O'
_chemical_formula_weight         288.34
_chemical_name_common            05325fix
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                101.945(2)
_cell_angle_beta                 91.645(3)
_cell_angle_gamma                98.646(3)
_cell_formula_units_Z            2
_cell_length_a                   6.3158(10)
_cell_length_b                   8.6984(14)
_cell_length_c                   13.841(2)
_cell_measurement_temperature    173(2)
_cell_volume                     734.1(2)
_computing_cell_refinement       'SAINT, BRuker'
_computing_data_collection       'SMART, Bruker'
_computing_data_reduction        'SAINT, Bruker'
_computing_molecular_graphics    'SHELxTL, BRuker'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SIR-97
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Siemens SMART PLatform CCD'
_diffrn_measurement_method       'area detector, omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0217
_diffrn_reflns_av_sigmaI/netI    0.0251
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            8522
_diffrn_reflns_theta_full        27.20
_diffrn_reflns_theta_max         27.20
_diffrn_reflns_theta_min         1.51
_exptl_absorpt_coefficient_mu    0.082
_exptl_absorpt_correction_T_max  0.984
_exptl_absorpt_correction_T_min  0.975
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, R. Blessing, 1995'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.304
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             304
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.204
_refine_diff_density_min         -0.178
_refine_diff_density_rms         0.036
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.938
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     200
_refine_ls_number_reflns         3229
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.938
_refine_ls_R_factor_all          0.0572
_refine_ls_R_factor_gt           0.0432
_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^)+(0.0608P)^2^+0.2844P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1095
_refine_ls_wR_factor_ref         0.1178
_reflns_number_gt                2623
_reflns_number_total             3229
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b609616f.txt
_cod_data_source_block           05325fix
_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_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7007718