Two New One-Dimensional Compounds with End-to-End Dicyanamide as a Bridging Ligand: Syntheses and Structural Characterization of trans-[Mn(4-bzpy)2(N(CN)2)2]n and cis-[Mn(Bpy)(N(CN)2)2]n, (4-bzpy = 4-benzoylpyridine; bpy = 2,2'-bipyridyl)
Albert Escuer; Franz A. Mautner; Núria Sanz; Ramon Vicente; Inorganic Chemistry 39 (2000) 1668–1673; doi:10.1021/ic990905h

data_4320861
_publ_section_title
;
 Two New One-Dimensional Compounds with End-to-End Dicyanamide as a
 Bridging Ligand: Syntheses and Structural Characterization of
 trans-[Mn(4-bzpy)2(N(CN)2)2]n and cis-[Mn(Bpy)(N(CN)2)2]n, (4-bzpy =
 4-benzoylpyridine; bpy = 2,2'-bipyridyl)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1668
_journal_page_last               1673
_journal_paper_doi               10.1021/ic990905h
_journal_volume                  39
_journal_year                    2000
_chemical_formula_sum            'C14 H8 Mn N8'
_chemical_formula_weight         343.22
_chemical_name_common            '[Mn(NC5H4)2(N(CN)2)2]n'
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL
_cell_angle_alpha                90.00
_cell_angle_beta                 90.54(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.707(2)
_cell_length_b                   17.188(5)
_cell_length_c                   13.096(5)
_cell_measurement_reflns_used    47
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      13.9
_cell_measurement_theta_min      4.0
_cell_volume                     1509.6(9)
_computing_molecular_graphics    'SHELXTL/PC v.5.03 (Siemens Ind. Aut.)'
_computing_publication_material  'SHELXTL/PC v.5.03 (Siemens Ind. Aut.)'
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measurement_device       'mod. STOE 4-circle diffractometer'
_diffrn_measurement_method       'Omega-scan, delta Omega: 1.35 deg.'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0269
_diffrn_reflns_av_sigmaI/netI    0.0395
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            1595
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         2.83
_diffrn_standards_decay_%        3
_diffrn_standards_interval_count 100
_diffrn_standards_interval_time  '80 min'
_diffrn_standards_number         '3  (0 0 2; 1 -3 1; 1 -1 -1)'
_exptl_absorpt_coefficient_mu    0.886
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.253
_exptl_absorpt_correction_type   DIFABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.510
_exptl_crystal_density_meas      1.50(3)
_exptl_crystal_density_method    'suspension method'
_exptl_crystal_description       'irregular shaped'
_exptl_crystal_F_000             692
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.235
_refine_diff_density_min         -0.172
_refine_diff_density_rms         0.044
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.051
_refine_ls_goodness_of_fit_obs   1.053
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     105
_refine_ls_number_reflns         1299
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.109
_refine_ls_restrained_S_obs      1.053
_refine_ls_R_factor_all          0.0709
_refine_ls_R_factor_obs          0.0452
_refine_ls_shift/esd_max         0.000
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0397P)^2^+1.2158P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1223
_refine_ls_wR_factor_obs         0.0979
_reflns_number_observed          965
_reflns_number_total             1321
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            ic990905h_2.cif
_cod_data_source_block           aens5a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0397P)^2^+1.2158P] 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^)+(0.0397P)^2^+1.2158P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_database_code               4320861