Chloro Half-Sandwich Osmium(II) Complexes: Influence of Chelated N,N-Ligands on Hydrolysis, Guanine Binding, and Cytotoxicity
Anna F. A. Peacock; Abraha Habtemariam; Stephen A. Moggach; Alessandro Prescimone; Simon Parsons; Peter J. Sadler; Inorganic Chemistry 46 (2007) 4049–4059; doi:10.1021/ic062350d

data_4307846
_publ_section_title
;
Chloro Half-Sandwich Osmium(II) Complexes: Influence of Chelated
N,N-Ligands on Hydrolysis, Guanine Binding, and Cytotoxicity
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              4049
_journal_page_last               4059
_journal_paper_doi               10.1021/ic062350d
_journal_volume                  46
_journal_year                    2007
_chemical_compound_source
;
?
;
_chemical_formula_moiety         ' C14 H13 Cl2 N1 Os1 '
_chemical_formula_sum            'C14 H13 Cl2 N Os'
_chemical_formula_weight         456.37
_chemical_name_systematic
; 
? 
;
_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
_audit_creation_date             03-08-12
_audit_creation_method           CRYSTALS_ver_12-03-99
_cell_angle_alpha                90
_cell_angle_beta                 102.447(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.0020(15)
_cell_length_b                   7.009(1)
_cell_length_c                   19.717(3)
_cell_measurement_reflns_used    4805
_cell_measurement_temperature    293
_cell_measurement_theta_max      57.931
_cell_measurement_theta_min      5.812
_cell_volume                     1349.8(3)
_computing_cell_refinement
; 
 SAINT (Siemens ,1995) 
;
_computing_data_collection
; 
 SMART (Siemens, 1993) 
;
_computing_data_reduction
; 
 SAINT (Siemens ,1995) 
;
_computing_molecular_graphics
; 
 CAMERON (Watkin et al 1996) 
;
_computing_publication_material
; 
 CRYSTALS (Watkin et al 2001) 
;
_computing_structure_refinement
; 
 CRYSTALS (Watkin et al 2001) 
;
_computing_structure_solution
; 
 SIR92 (Altomare et al, 1994) 
;
_diffrn_ambient_temperature      150
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.916
_diffrn_measurement_device_type
; 
Bruker SMART 
;
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.03
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            11361
_diffrn_reflns_theta_full        24.331
_diffrn_reflns_theta_max         28.965
_diffrn_reflns_theta_min         2.085
_diffrn_standards_decay_%        0.00
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    9.822
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.301440
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
 SADABS (Siemens, 1996) 
;
_exptl_crystal_colour            ' yellow '
_exptl_crystal_density_diffrn    2.246
_exptl_crystal_description       ' plate '
_exptl_crystal_F_000             856.000
_exptl_crystal_size_max          0.81
_exptl_crystal_size_mid          0.42
_exptl_crystal_size_min          0.17
_refine_diff_density_max         3.59
_refine_diff_density_min         -1.80
_refine_ls_extinction_coef       13.0(31)
_refine_ls_extinction_method
'Larson 1970 Crystallographic Computing eq 22'
_refine_ls_goodness_of_fit_ref   1.0434
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     164
_refine_ls_number_reflns         3271
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0306
_refine_ls_R_factor_gt           0.0285
_refine_ls_shift/su_max          0.000554
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 p=P(6)*max(Fo^2,0) + (1-P(6))Fc^2 
 Method = SHELXL 97 (Sheldrick, 1997) 
 W = 1. / [Sigma^2(F*)+(P(1)p)^2+P(2)p+P(4)+P(5)Sin(theta) ] 
 P(i) are: 
 0.363E-01 0.915 0.00 0.00 0.00 0.333 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0802
_refine_ls_wR_factor_gt          0.0786
_refine_ls_wR_factor_ref         0.0802
_reflns_limit_h_max              13
_reflns_limit_h_min              -13
_reflns_limit_k_max              9
_reflns_limit_k_min              0
_reflns_limit_l_max              25
_reflns_limit_l_min              0
_reflns_number_gt                3093
_reflns_number_total             3280
_reflns_threshold_expression     I>2.00u(I)
_cod_data_source_file            ic062350d-file004.cif
_cod_data_source_block           CRYSTALS_cif
_cod_depositor_comments
;
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 1 21/c 1 '
_cod_original_formula_sum        ' C14 H13 Cl2 N1 Os1 '
_cod_database_code               4307846