Low-migratory ionic ferrocene-based burning rate catalysts with high combustion catalytic efficiency
Liu, Xuelin; Zhang, Weiqiang; Zhang, Guofang; Gao, Ziwei; New J. Chem. 39 (2015) 155–; doi:10.1039/C4NJ01216J

data_7054453
_publ_section_title
;
 Low-migratory ionic ferrocene-based burning rate catalysts with high
 combustion catalytic efficiency
;
_journal_issue                   1
_journal_name_full               'New J. Chem.'
_journal_page_first              155
_journal_paper_doi               10.1039/C4NJ01216J
_journal_volume                  39
_journal_year                    2015
_chemical_formula_sum            'C21 H19 Fe N5 O7'
_chemical_formula_weight         509.26
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   43.0383(15)
_cell_length_b                   5.8461(3)
_cell_length_c                   8.4347(5)
_cell_measurement_temperature    296(2)
_cell_volume                     2122.22(18)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_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  0.0498
_diffrn_reflns_av_sigmaI/netI    0.0518
_diffrn_reflns_limit_h_max       53
_diffrn_reflns_limit_h_min       -53
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            11642
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         3.52
_exptl_absorpt_coefficient_mu    0.767
_exptl_absorpt_correction_T_max  0.9273
_exptl_absorpt_correction_T_min  0.9002
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_density_diffrn    1.594
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1048
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.732
_refine_diff_density_min         -1.440
_refine_diff_density_rms         0.083
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.01(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.091
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     307
_refine_ls_number_reflns         3909
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.096
_refine_ls_R_factor_all          0.0822
_refine_ls_R_factor_gt           0.0724
_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^)+(0.0558P)^2^+6.2330P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1647
_refine_ls_wR_factor_ref         0.1716
_reflns_number_gt                3416
_reflns_number_total             3909
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4nj01216j2.cif
_cod_data_source_block           1
_cod_depositor_comments
'Adding full bibliography for 7054449--7054458.cif.'
_cod_original_sg_symbol_H-M      Pna21
_cod_database_code               7054453