New strategies and building blocks for functionalised 9,10-bis(1,3-dithiol-2-ylidene)-9,10-dihydroanthracene derivatives, including pyrrolo-annelated derivatives and π-extended systems with intramolecular charge-transferThis paper is Molecular Saddles Part 10. For Part 9 see reference 5c.Electronic supplementary information (ESI) available: NOE spectra for compound 23. See http://www.rsc.org/suppdata/ob/b2/b211153p/
Christensen, Christian A.; Bryce, Martin R.; Batsanov, Andrei S.; Becher, Jan; Organic & Biomolecular Chemistry 1 (2003) 511–; doi:10.1039/b211153p

data_7151380
_publ_section_title
;
 New strategies and building blocks for functionalised
 9,10-bis(1,3-dithiol-2-ylidene)-9,10-dihydroanthracene derivatives,
 including pyrrolo-annelated derivatives and \p-extended systems with
 intramolecular charge-transferThis paper is Molecular Saddles Part 10.
 For Part 9 see reference 5c.Electronic supplementary information (ESI)
 available: NOE spectra for compound 23. See
 http://www.rsc.org/suppdata/ob/b2/b211153p/
;
_journal_issue                   3
_journal_name_full               'Organic &amp;  Biomolecular Chemistry'
_journal_page_first              511
_journal_paper_doi               10.1039/b211153p
_journal_volume                  1
_journal_year                    2003
_chemical_formula_sum            'C31 H23 N O2 S7'
_chemical_formula_weight         665.92
_chemical_melting_point          532.6(5)
_chemical_name_systematic
; 9-{N-tosylpyrrolo[3,4-d]-1,3-dithiol-2-ylidene}-10-{4,5-
bis(methylsulfanyl)-1,3-dithiol-2-ylidene}-9,10-dihydroanthracene  
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                88.99(1)
_cell_angle_beta                 70.38(1)
_cell_angle_gamma                68.04(1)
_cell_formula_units_Z            4
_cell_length_a                   14.013(1)
_cell_length_b                   14.151(1)
_cell_length_c                   17.216(1)
_cell_measurement_reflns_used    936
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      22.09
_cell_measurement_theta_min      12.02
_cell_volume                     2959.5(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 8
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'SMART 1K CCD area detector'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0251
_diffrn_reflns_av_sigmaI/netI    0.0303
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            33907
_diffrn_reflns_theta_full        29.06
_diffrn_reflns_theta_max         29.00
_diffrn_reflns_theta_min         1.26
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    0.565
_exptl_absorpt_correction_T_max  0.8749
_exptl_absorpt_correction_T_min  0.6894
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS (G.M.Sheldrick, 1998), R(int)=0.056 before correction'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.495
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1376
_exptl_crystal_size_max          0.56
_exptl_crystal_size_mid          0.33
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.477
_refine_diff_density_min         -0.453
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     757
_refine_ls_number_reflns         15459
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0455
_refine_ls_R_factor_gt           0.0347
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0458P)^2^+1.3626P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0860
_refine_ls_wR_factor_ref         0.0921
_reflns_number_gt                12754
_reflns_number_total             15459
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            b211153p.txt
_cod_data_source_block           (30)
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/adriana/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 1555 2011-01-17 13:19:09Z saulius 

The following automatic conversions were performed:

'_chemical_melting_point' value '259--260\% C' was changed to
'532.6(5)' - it was converted from degrees Celsius(C) to Kelvins(K),
the average value was taken and precision was estimated.

Automatic conversion script
Id: cif_fix_values 1569 2011-02-09 13:29:24Z adriana 
;
_cod_original_cell_volume        2959.5(3)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7151380