Synthesis of benzimidazoles in high-temperature waterThis work was presented at the Green Solvents for Catalysis Meeting held in Bruchsal, Germany, 13‒16th October 2002.Electronic supplementary information (ESI) available: analytical data for compounds 3a‒f and 5g‒j. See http://www.rsc.org/suppdata/gc/b2/b212394k/
Dudd, Lucinda M.; Venardou, Eleni; Garcia-Verdugo, Eduardo; Licence, Peter; Blake, Alexander J.; Wilson, Claire; Poliakoff, Martyn; Green Chemistry 5 (2003) 187–; doi:10.1039/b212394k

data_7204585
_publ_section_title
;
 Synthesis of benzimidazoles in high-temperature waterThis work was
 presented at the Green Solvents for Catalysis Meeting held in
 Bruchsal, Germany, 13--16th October 2002.Electronic supplementary
 information (ESI) available: analytical data for compounds 3a--f and
 5g--j. See http://www.rsc.org/suppdata/gc/b2/b212394k/
;
_journal_issue                   2
_journal_name_full               'Green Chemistry'
_journal_page_first              187
_journal_paper_doi               10.1039/b212394k
_journal_volume                  5
_journal_year                    2003
_chemical_formula_sum            'C20 H14 N4'
_chemical_formula_weight         310.35
_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   'CH geometrically placed, NH from delta-F'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 107.895(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   7.5866(11)
_cell_length_b                   10.366(2)
_cell_length_c                   9.7278(15)
_cell_measurement_reflns_used    1531
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.6
_cell_measurement_theta_min      2.8
_cell_volume                     728.0(2)
_computing_cell_refinement       'Bruker SAINT version 6.02a (Bruker, 2000)'
_computing_data_collection       'Bruker SMART version 5.624 (Bruker, 2001)'
_computing_data_reduction        'Bruker SAINT; Bruker SHELXTL (Bruker, 1997)'
_computing_publication_material  'SHELXL-97; PLATON (Spek, 2001)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.967
_diffrn_measured_fraction_theta_max 0.922
_diffrn_measurement_device_type  'Bruker SMART1000 CCD area detector'
_diffrn_measurement_method       omega
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0407
_diffrn_reflns_av_sigmaI/netI    0.0453
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            5627
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         28.15
_diffrn_reflns_theta_min         2.82
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    0.087
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.416
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       tablet
_exptl_crystal_F_000             324
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.52
_refine_diff_density_max         0.225
_refine_diff_density_min         -0.192
_refine_diff_density_rms         0.041
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.961
_refine_ls_hydrogen_treatment    'riding model, NH refined'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     113
_refine_ls_number_reflns         1642
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.961
_refine_ls_R_factor_all          0.0627
_refine_ls_R_factor_gt           0.0419
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0527P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0912
_refine_ls_wR_factor_ref         0.0977
_reflns_number_gt                1194
_reflns_number_total             1738
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b212394k.txt
_cod_data_source_block           imphbz
_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_cell_volume        727.97(19)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7204585