Protection against Peroxynitrite-Mediated Nitration Reaction by Intramolecularly Coordinated Diorganoselenides
Sangit Kumar; Harkesh B. Singh; Gotthelf Wolmershäuser; Organometallics 25 (2006) 382–393; doi:10.1021/om050353c

data_4063307
_publ_section_title
;
 Protection against Peroxynitrite-Mediated Nitration Reaction by
 Intramolecularly Coordinated Diorganoselenides
;
_journal_issue                   2
_journal_name_full               Organometallics
_journal_page_first              382
_journal_page_last               393
_journal_paper_doi               10.1021/om050353c
_journal_volume                  25
_journal_year                    2006
_chemical_formula_sum            'C24 H29 Fe N O Se'
_chemical_formula_weight         482.29
_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                83.841(13)
_cell_angle_beta                 81.238(12)
_cell_angle_gamma                78.814(12)
_cell_formula_units_Z            2
_cell_length_a                   7.4339(7)
_cell_length_b                   10.4051(12)
_cell_length_c                   14.8043(16)
_cell_measurement_reflns_used    7825
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.5
_cell_measurement_theta_min      1.5
_cell_volume                     1106.7(2)
_computing_cell_refinement       'Stoe IPDS V2.63'
_computing_data_collection       'Stoe IPDS V2.63'
_computing_data_reduction        'Stoe IPDS V2.63'
_computing_molecular_graphics    'Siemens SHELXTL'
_computing_publication_material  'Siemens SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Giacovazzo et al., 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.939
_diffrn_measured_fraction_theta_max 0.939
_diffrn_measurement_device       'Stoe IPDS'
_diffrn_measurement_method       Phi-Oscillation
_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  0.0839
_diffrn_reflns_av_sigmaI/netI    0.0897
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            15535
_diffrn_reflns_theta_full        25.68
_diffrn_reflns_theta_max         25.68
_diffrn_reflns_theta_min         2.79
_exptl_absorpt_coefficient_mu    2.340
_exptl_absorpt_correction_T_max  0.78452
_exptl_absorpt_correction_T_min  0.55819
_exptl_absorpt_correction_type   analytical
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.447
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'transparent needle'
_exptl_crystal_F_000             496
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.412
_refine_diff_density_min         -0.454
_refine_diff_density_rms         0.070
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.824
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     258
_refine_ls_number_reflns         3923
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.824
_refine_ls_R_factor_all          0.0839
_refine_ls_R_factor_gt           0.0412
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0450P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0876
_refine_ls_wR_factor_ref         0.0965
_reflns_number_gt                2164
_reflns_number_total             3923
_reflns_threshold_expression     >2sigma(I)
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0450P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0450P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4063307