Exploring anagostic interactions in 5,15-porphodimethene metal complexes.
Derry Holaday, M. G.; Tarafdar, Gourav; Kumar, Arun; Reddy, M. L. P.; Srinivasan, A.; Dalton transactions (Cambridge, England : 2003) 43 (2014) 7699–7703; doi:10.1039/c3dt53307g

data_7031241
_publ_section_title
;
 Exploring anagostic interactions in 5,15-porphodimethene metal complexes.
;
_journal_issue                   21
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7699
_journal_page_last               7703
_journal_paper_doi               10.1039/c3dt53307g
_journal_volume                  43
_journal_year                    2014
_chemical_formula_sum            'C28 H30 N4 Pd'
_chemical_formula_weight         528.96
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 99.123(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   16.5817(15)
_cell_length_b                   14.4709(12)
_cell_length_c                   20.188(2)
_cell_measurement_reflns_used    7299
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      24.0
_cell_measurement_theta_min      2.3
_cell_volume                     4782.9(8)
_computing_cell_refinement       'APEX2/SAINT (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'SAINT/XPREP (Bruker, 2004)'
_computing_molecular_graphics
'ORTEP3 (Farrugia, 1997) and Mercury (Bruno et al., 2002)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR92 (Altornare et al., 1993)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker axs kappa apex2 CCD Diffractometer'
_diffrn_measurement_method       '\w and \f scan'
_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  0.0517
_diffrn_reflns_av_sigmaI/netI    0.0402
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            42965
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.48
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    0.799
_exptl_absorpt_correction_T_max  0.922
_exptl_absorpt_correction_T_min  0.801
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 1999)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.469
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             2176
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.787
_refine_diff_density_min         -0.707
_refine_diff_density_rms         0.218
_refine_ls_extinction_coef       0.00256(18)
_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_ref   1.090
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     604
_refine_ls_number_reflns         8420
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.090
_refine_ls_R_factor_all          0.0707
_refine_ls_R_factor_gt           0.0399
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0716P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1004
_refine_ls_wR_factor_ref         0.1299
_reflns_number_gt                5881
_reflns_number_total             8420
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt53307g2.cif
_cod_data_source_block           shelxl2
_cod_original_cell_volume        4783.0(8)
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7031241