A study of dye anchoring points in half-squarylium dyes for dye-sensitized solar cells
Connell, Arthur; Holliman, Peter J.; Davies, Matthew L.; Gwenin, Christopher D.; Weiss, Sophie; Pitak, Mateusz B.; Horton, Peter N.; Coles, Simon J.; Cooke, Graeme; J. Mater. Chem. A 2 (2014) 4055–; doi:10.1039/C3TA15278B

data_7239576
_publ_section_title
;
 A study of dye anchoring points in half-squarylium dyes for
 dye-sensitized solar cells
;
_journal_issue                   11
_journal_name_full               'J. Mater. Chem. A'
_journal_page_first              4055
_journal_paper_doi               10.1039/C3TA15278B
_journal_volume                  2
_journal_year                    2014
_chemical_formula_moiety         'C18 H20 N O2, I'
_chemical_formula_sum            'C18 H20 I N O2'
_chemical_formula_weight         409.25
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   7.530(2)
_cell_length_b                   13.635(3)
_cell_length_c                   34.164(8)
_cell_measurement_reflns_used    12464
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      34.6
_cell_measurement_theta_min      2.3
_cell_volume                     3507.7(15)
_computing_cell_refinement       'CrystalClear-SM Expert 2.0 r11 (Rigaku, 2011)'
_computing_data_collection       'CrystalClear-SM Expert 2.0 r11 (Rigaku, 2011)'
_computing_data_reduction        'CrystalClear-SM Expert 2.0 r11 (Rigaku, 2011)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 CCD
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device
;
AFC12 (Right): Kappa 3 circle
;
_diffrn_measurement_device_type
;
Rigaku Saturn724+ (2x2 bin mode)
;
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_measurement_specimen_support MiTeGen
_diffrn_radiation_monochromator  Confocal
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0666
_diffrn_reflns_av_unetI/netI     0.0572
_diffrn_reflns_Laue_measured_fraction_full 0.991
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       39
_diffrn_reflns_limit_l_min       -44
_diffrn_reflns_number            21886
_diffrn_reflns_point_group_measured_fraction_full 0.991
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.482
_diffrn_reflns_theta_min         2.956
_diffrn_source                   'Rotating Anode'
_diffrn_source_current           55.0
_diffrn_source_power             2.5
_diffrn_source_voltage           45.0
_exptl_absorpt_coefficient_mu    1.832
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.698
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrystalClear-SM Expert 2.0 r7 (Rigaku, 2011)'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.550
_exptl_crystal_description       Platelet
_exptl_crystal_F_000             1632
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.010
_refine_diff_density_max         0.908
_refine_diff_density_min         -0.631
_refine_diff_density_rms         0.113
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.233
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     203
_refine_ls_number_reflns         3992
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.233
_refine_ls_R_factor_all          0.0717
_refine_ls_R_factor_gt           0.0595
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0081P)^2^+10.2099P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0856
_refine_ls_wR_factor_ref         0.0896
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3503
_reflns_number_total             3992
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c3ta15278b.txt
_cod_data_source_block           9
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-scan' was
changed to 'multi-scan' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/RSC/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_cell_volume        3507.9(15)
_cod_database_code               7239576
_shelx_estimated_absorpt_t_min   0.711
_shelx_estimated_absorpt_t_max   0.982