Late transition metal complexes of a new P-N ligand Ph~2~PCH~2~N(H)C~5~H~3~(Cl-5)N: synthesis and structural studies
Coles, Simon J.; Durran, Sean E.; Hursthouse, Michael B.; Slawin, Alexandra M. Z.; Smith, Martin B.; New Journal of Chemistry 25 (2001) 416–422; doi:10.1039/b008502m

data_7051067
_publ_section_title
;
 Late transition metal complexes of a new P-N ligand
 Ph~2~PCH~2~N(H)C~5~H~3~(Cl-5)N: synthesis and structural studies
;
_journal_issue                   3
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              416
_journal_page_last               422
_journal_paper_doi               10.1039/b008502m
_journal_volume                  25
_journal_year                    2001
_chemical_formula_analytical     'C18 H16 Cl N2 P'
_chemical_formula_moiety         'C18 H16 Cl N2 P'
_chemical_formula_structural     'C18 H16 Cl N2 P'
_chemical_formula_sum            'C18 H16 Cl N2 P'
_chemical_formula_weight         326.75
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL
_cell_angle_alpha                90.00
_cell_angle_beta                 90.761(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.3340(12)
_cell_length_b                   5.8545(5)
_cell_length_c                   21.617(2)
_cell_measurement_reflns_used    32
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      168
_cell_measurement_theta_min      12
_cell_volume                     1687.3(3)
_computing_cell_refinement       SMART/SAINT
_computing_data_collection       SMART
_computing_data_reduction        SAINT
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measurement_device       SMART
_diffrn_measurement_method       CCD
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.2699
_diffrn_reflns_av_sigmaI/netI    0.1642
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            6101
_diffrn_reflns_theta_max         23.25
_diffrn_reflns_theta_min         1.53
_exptl_absorpt_coefficient_mu    0.319
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.125186
_exptl_absorpt_correction_type   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.286
_exptl_crystal_description       plate
_exptl_crystal_F_000             680
_exptl_crystal_size_max          .08
_exptl_crystal_size_mid          .15
_exptl_crystal_size_min          .32
_geom_special_details
; 
 All esds (except the esd in the dihedral angle between two l.s. planes) 
 are estimated using the full covariance matrix.  The cell esds are taken 
 into account individually in the estimation of esds in distances, angles 
 and torsion angles; correlations between esds in cell parameters are only 
 used when they are defined by crystal symmetry.  An approximate (isotropic) 
 treatment of cell esds is used for estimating esds involving l.s. planes. 
;
_refine_diff_density_max         0.484
_refine_diff_density_min         -0.852
_refine_diff_density_rms         0.136
_refine_ls_extinction_coef       0.0113(51)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_all   1.142
_refine_ls_goodness_of_fit_obs   1.197
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     228
_refine_ls_number_reflns         2265
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.959
_refine_ls_restrained_S_obs      1.197
_refine_ls_R_factor_all          0.1537
_refine_ls_R_factor_obs          0.0881
_refine_ls_shift/esd_max         -0.103
_refine_ls_shift/esd_mean        0.009
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_scheme
'calc w=1/[\s^2^(Fo^2^)+(0.0691P)^2^+0.6808P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_wR_factor_all         0.3183
_refine_ls_wR_factor_obs         0.1656
_refine_special_details
; 
 Refinement on F^2^ for ALL reflections except for 60 with very negative F^2^ 
 or flagged by the user for potential systematic errors.  Weighted R-factors 
 wR and all goodnesses of fit S are based on F^2^, conventional R-factors R 
 are based on F, with F set to zero for negative F^2^. The observed criterion 
 of F^2^ > 2sigma(F^2^) is used only for calculating _R_factor_obs etc. and is 
 not relevant to the choice of reflections for refinement.  R-factors based 
 on F^2^ are statistically about twice as large as those based on F, and R- 
 factors based on ALL data will be even larger. 
;
_reflns_number_observed          1695
_reflns_number_total             2325
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            b008502m.txt
_cod_data_source_block           1
_cod_depositor_comments
;
 Adding additional information from the original data file.

 Antanas Vaitkus,
 2017-02-09

The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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 21/c'
_cod_database_code               7051067