Charge assisted chiral hybrid H-bonded molecular networks
Ferlay, Sylvie; Holakovsky, Roman; Hosseini, Mir Wais; Planeix, Jean-Marc; Kyritsakas, Nathalie; Chemical Communications (Cambridge, United Kingdom)  (2003) 1224–1225; doi:10.1039/b301467n

data_7103667
_publ_section_title
;
 Charge assisted chiral hybrid H-bonded molecular networks
;
_journal_coden_ASTM              CHCOFS
_journal_issue                   11
_journal_name_full
;
 Chemical Communications (Cambridge, United Kingdom)
;
_journal_page_first              1224
_journal_page_last               1225
_journal_paper_doi               10.1039/b301467n
_journal_year                    2003
_chemical_formula_moiety         'C25 H28 Fe N10 O'
_chemical_formula_sum            'C25 H28 Fe N10 O'
_chemical_formula_weight         540.42
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_cell_angle_alpha                90
_cell_angle_beta                 97.038(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.8450(2)
_cell_length_b                   18.2841(4)
_cell_length_c                   21.2222(6)
_cell_measurement_reflns_used    13831
_cell_measurement_temperature    173
_cell_measurement_theta_max      30.0
_cell_measurement_theta_min      1.4
_cell_volume                     2636.0(1)
_computing_publication_material  CIFGEN_IN_OpenMoleN_(_1997)
_computing_structure_refinement  LSFM_OpenMoleN_(_1997)
_computing_structure_solution    Direct_methods_(SIR,_Burla_et_al.,_1989)
_diffrn_ambient_temperature      173
_diffrn_measurement_details
;
13831 reflections were collected using program Collect
("Collect" Data collection software, Nonius B.V., 1998)
The conditions were as follow : crystal to detector distance =  36. mm.
Scan angle =  1.6 deg 1 scans of   60 sec per frame.
Data collection was divided into  2 set(s)
with the following starting angles and number of frames :

Set 1 Theta =    8.80 Omega =    0.00 Kappa =    0.00  121 frames
Set 2 Theta =   -8.50 Kappa =  -80.50 Phi   =    0.00   48 frames
Friedel pairs were averaged. Internal R = 0.04
;
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       '\p scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           Mo-K\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.040
_diffrn_reflns_av_sigmaI/netI    0.333
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            13831
_diffrn_reflns_theta_max         30.03
_diffrn_reflns_theta_min         2.5
_diffrn_source                   xray_tube
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    0.611
_exptl_absorpt_correction_T_max  0.952
_exptl_absorpt_correction_T_min  0.928
_exptl_absorpt_correction_type   refdelf_(Walker_&_Stuart,_1983)
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.36
_exptl_crystal_density_method    none
_exptl_crystal_description       prism
_exptl_crystal_F_000             1128
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.213
_refine_diff_density_min         -0.132
_refine_ls_abs_structure_details 'Flack H D  (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.01(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   4.001
_refine_ls_goodness_of_fit_ref   1.089
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     666
_refine_ls_number_reflns         3276
_refine_ls_number_restraints     1
_refine_ls_R_factor_all          0.122
_refine_ls_R_factor_gt           0.035
_refine_ls_shift/esd_mean        0.000
_refine_ls_shift/su_max          0.002
_refine_ls_structure_factor_coef F
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_all         0.125
_refine_ls_wR_factor_ref         0.037
_reflns_number_gt                3276
_reflns_number_total             7921
_reflns_threshold_expression     >3.0\s(I)
_cod_data_source_file            b301467n.txt
_cod_data_source_block           st1148
_cod_original_sg_symbol_Hall     ' P 2yb'
_cod_database_code               7103667