A homologous series of [Fe(H₂Bpz₂)₂(L)] spin-crossover complexes with annelated bipyridyl co-ligands.
Kulmaczewski, Rafal; Shepherd, Helena J.; Cespedes, Oscar; Halcrow, Malcolm A.; Inorganic chemistry 53 (2014) 9809–9817; doi:10.1021/ic501402q

data_4341001
_publ_section_title
;
 A homologous series of [Fe(H&#x2082;Bpz&#x2082;)&#x2082;(L)]
 spin-crossover complexes with annelated bipyridyl co-ligands.
;
_journal_issue                   18
_journal_name_full               'Inorganic chemistry'
_journal_page_first              9809
_journal_page_last               9817
_journal_paper_doi               10.1021/ic501402q
_journal_volume                  53
_journal_year                    2014
_chemical_formula_moiety         'C26 H24 B2 Fe N12, 2[C14 H8 N4]'
_chemical_formula_sum            'C54 H40 B2 Fe N20'
_chemical_formula_weight         1046.53
_chemical_name_systematic
; 
Bis[di(pyrazol-1-yl)dihydridoborate][1,4,8,9-tetraaza-triphenylene]-
iron(II) di-[1,4,8,9-tetraaza-triphenylene] solvate
;
_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-97
_cell_angle_alpha                90.00
_cell_angle_beta                 119.063(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   26.2962(18)
_cell_length_b                   13.9778(7)
_cell_length_c                   14.9991(9)
_cell_measurement_reflns_used    3471
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      26.46
_cell_measurement_theta_min      2.00
_cell_volume                     4818.9(6)
_computing_cell_refinement       'CrysAlisPro, Agilent Technologies'
_computing_data_collection       'CrysAlisPro, Agilent Technologies'
_computing_data_reduction        'CrysAlisPro, Agilent Technologies'
_computing_molecular_graphics    'XSEED (Barbour, 2001)'
_computing_publication_material  'local program'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      180(2)
_diffrn_detector_area_resol_mean 5.3095
_diffrn_measured_fraction_theta_full 0.850
_diffrn_measured_fraction_theta_max 0.850
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0534
_diffrn_reflns_av_sigmaI/netI    0.0809
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_h_min       -35
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            13910
_diffrn_reflns_theta_full        29.70
_diffrn_reflns_theta_max         29.70
_diffrn_reflns_theta_min         1.71
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.377
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.875
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
CrysAlisPro, Agilent Technologies,
Version 1.171.36.24 (release 03-12-2012 CrysAlis171 .NET)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            violet
_exptl_crystal_density_diffrn    1.442
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2160
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.889
_refine_diff_density_min         -0.350
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     348
_refine_ls_number_reflns         5822
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.1033
_refine_ls_R_factor_gt           0.0633
_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^)+(0.0656P)^2^+0.1339P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1331
_refine_ls_wR_factor_ref         0.1576
_reflns_number_gt                3864
_reflns_number_total             5822
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic501402q_si_003.cif
_cod_data_source_block           rk14a180
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/home/saulius/struct/COD-crude-data--automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 4340990--4341018.cif.
;
_cod_original_cell_volume        4818.9(5)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4341001