Reactions of alkyne- and butadiyne-derived fluorinated cyclophosphazenes with diiron and dimolybdenum carbonyls.
Kumar, Dheeraj; Singh, Nem; Elias, Anil J.; Malik, Pauline; Allen, Christopher W.; Inorganic chemistry 53 (2014) 10674–10684; doi:10.1021/ic501821v

data_4341514
_publ_section_title
;
 Reactions of alkyne- and butadiyne-derived fluorinated cyclophosphazenes
 with diiron and dimolybdenum carbonyls.
;
_journal_issue                   19
_journal_name_full               'Inorganic chemistry'
_journal_page_first              10674
_journal_page_last               10684
_journal_paper_doi               10.1021/ic501821v
_journal_volume                  53
_journal_year                    2014
_chemical_formula_moiety         'C28 H19 F5 Fe Mo2 N3 O4 P3'
_chemical_formula_sum            'C28 H19 F5 Fe Mo2 N3 O4 P3'
_chemical_formula_weight         897.10
_chemical_name_systematic
; 
 ? 
;
_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                81.028(4)
_cell_angle_beta                 87.829(4)
_cell_angle_gamma                83.208(4)
_cell_formula_units_Z            2
_cell_length_a                   8.291(2)
_cell_length_b                   12.889(3)
_cell_length_c                   14.814(4)
_cell_measurement_temperature    298(2)
_cell_volume                     1552.4(7)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0486
_diffrn_reflns_av_sigmaI/netI    0.0592
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            14894
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.39
_exptl_absorpt_coefficient_mu    1.482
_exptl_absorpt_correction_T_max  0.794
_exptl_absorpt_correction_T_min  0.764
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2000)'
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.919
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             880
_exptl_crystal_size_max          0.188
_exptl_crystal_size_mid          0.178
_exptl_crystal_size_min          0.156
_refine_diff_density_max         0.472
_refine_diff_density_min         -0.567
_refine_diff_density_rms         0.092
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.093
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     415
_refine_ls_number_reflns         5421
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.093
_refine_ls_R_factor_all          0.0605
_refine_ls_R_factor_gt           0.0452
_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^)+(0.0334P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0849
_refine_ls_wR_factor_ref         0.0900
_reflns_number_gt                4477
_reflns_number_total             5461
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic501821v_si_002.cif
_cod_data_source_block           9
_cod_original_sg_symbol_Hall     -P1
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4341514