Insertion reactions of β-diketiminate-stabilised calcium amides with 1,3-dialkylcarbodiimides
Barrett, Anthony G. M.; Crimmin, Mark R.; Hill, Michael S.; Hitchcock, Peter B.; Procopiou, Panayiotis A.; Dalton Transactions  (2008) 4474–4481; doi:10.1039/b717383k

data_7003599
_publ_section_title
;
 Insertion reactions of \b-diketiminate-stabilised calcium amides with
 1,3-dialkylcarbodiimides
;
_journal_issue                   33
_journal_name_full               'Dalton Transactions'
_journal_page_first              4474
_journal_page_last               4481
_journal_paper_doi               10.1039/b717383k
_journal_year                    2008
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C45 H59 Ca N3 O'
_chemical_formula_sum            'C45 H59 Ca N3 O'
_chemical_formula_weight         698.03
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             2006-05-12T10:44:21-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                63.586(1)
_cell_angle_beta                 79.436(1)
_cell_angle_gamma                79.604(1)
_cell_formula_units_Z            4
_cell_length_a                   12.5773(3)
_cell_length_b                   18.5052(4)
_cell_length_c                   19.8953(3)
_cell_measurement_reflns_used    28447
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      26.022
_cell_measurement_theta_min      3.395
_cell_measurement_wavelength     0.71073
_cell_volume                     4051.04(15)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1986)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_orient_matrix_type       'by Nonius Collect from scalepack cell'
_diffrn_orient_matrix_UB_11      0.409558E-1
_diffrn_orient_matrix_UB_12      0.459955E-1
_diffrn_orient_matrix_UB_13      -0.37613E-1
_diffrn_orient_matrix_UB_21      0.703075E-1
_diffrn_orient_matrix_UB_22      -0.340773E-1
_diffrn_orient_matrix_UB_23      0.154426E-1
_diffrn_orient_matrix_UB_31      0.21251E-2
_diffrn_orient_matrix_UB_32      -0.202566E-1
_diffrn_orient_matrix_UB_33      -0.392451E-1
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0581
_diffrn_reflns_av_unetI/netI     0.0582
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            60764
_diffrn_reflns_theta_full        26
_diffrn_reflns_theta_max         26
_diffrn_reflns_theta_min         3.4
_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    0.191
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.145
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1512
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.457
_refine_diff_density_min         -0.27
_refine_diff_density_rms         0.046
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     905
_refine_ls_number_reflns         15835
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0837
_refine_ls_R_factor_gt           0.0493
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0545P)^2^+1.5701P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1111
_refine_ls_wR_factor_ref         0.1259
_reflns_number_gt                10996
_reflns_number_total             15835
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b717383k.txt
_cod_data_source_block           (3)-may1106
_cod_original_cell_volume        4051.04(14)
_cod_database_code               7003599