Isoquinolin-1-ylidenes as electronically tuneable ligands.
Gómez-Bujedo, Silvia; Alcarazo, Manuel; Pichon, Christophe; Alvarez, Eleuterio; Fernández, Rosario; Lassaletta, José M; Chemical communications (Cambridge, England)  (2007) 1180–1182; doi:10.1039/b617037d

data_7101777
_publ_section_title
;
 Isoquinolin-1-ylidenes as electronically tuneable ligands.
;
_journal_issue                   11
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              1180
_journal_page_last               1182
_journal_paper_doi               10.1039/b617037d
_journal_year                    2007
_chemical_formula_moiety         'C14 H17 N O2 Se'
_chemical_formula_sum            'C14 H17 N O2 Se'
_chemical_formula_weight         310.25
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                80.836(1)
_cell_angle_beta                 89.391(1)
_cell_angle_gamma                79.542(1)
_cell_formula_units_Z            4
_cell_length_a                   10.4152(4)
_cell_length_b                   11.5802(5)
_cell_length_c                   11.8762(5)
_cell_measurement_reflns_used    8959
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.49
_cell_measurement_theta_min      2.67
_cell_volume                     1390.37(10)
_computing_cell_refinement       'SAINT+ v. 7.06 a (Bruker AXS, 2003)'
_computing_data_collection       'APEX-W2K-NT v. 1.0 (Bruker AXS, 2004)'
_computing_data_reduction        'SAINT+ v. 7.06 a (Bruker AXS, 2001)'
_computing_molecular_graphics    'XP, SHELXTL v. 6.10 (Bruker, 2000)'
_computing_publication_material  'XCIF, SHELXTL v. 6.12 (Bruker, 2001)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.26
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Bruker-Nonius X8kappa APEX II CCD system'
_diffrn_measurement_method       '\w rotations with narrow frames'
_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  0.0189
_diffrn_reflns_av_sigmaI/netI    0.0162
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            35132
_diffrn_reflns_theta_full        30.52
_diffrn_reflns_theta_max         30.52
_diffrn_reflns_theta_min         2.92
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.695
_exptl_absorpt_correction_T_max  0.5299
_exptl_absorpt_correction_T_min  0.3835
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS: Area-Detector Absorption Correction. Bruker-AXS
within v. 7.06 a (Bruker AXS, 2003).
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.482
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             632
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.27
_refine_diff_density_max         0.847
_refine_diff_density_min         -0.238
_refine_diff_density_rms         0.064
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     325
_refine_ls_number_reflns         8353
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0279
_refine_ls_R_factor_gt           0.0225
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0346P)^2^+0.4050P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0584
_refine_ls_wR_factor_ref         0.0614
_reflns_number_gt                7381
_reflns_number_total             8353
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b617037d.txt
_cod_data_source_block           8e
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_sg_symbol_H-M      P-1
_cod_database_code               7101777