New atropisomeric N‒N ligands for CO/vinyl arene copolymerization reaction
Durand, Jérôme; Zangrando, Ennio; Carfagna, Carla; Milani, Barbara; Dalton Transactions  (2008) 2171–2182; doi:10.1039/b716656g

data_7003494
_publ_section_title
;
 New atropisomeric N--N ligands for CO/vinyl arene copolymerization
 reaction
;
_journal_issue                   16
_journal_name_full               'Dalton Transactions'
_journal_page_first              2171
_journal_page_last               2182
_journal_paper_doi               10.1039/b716656g
_journal_year                    2008
_chemical_formula_moiety         'C14 H14 N2 O2, C H4 O'
_chemical_formula_sum            'C15 H18 N2 O3'
_chemical_formula_weight         274.31
_chemical_name_common
'3,3-(butylenedioxy)-2,2-bipyridine methanol solvate'
_chemical_name_systematic
;
3,3-(butylenedioxy)-2,2-bipyridine methanol solvate
;
_space_group_IT_number           60
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.780(3)
_cell_length_b                   14.567(4)
_cell_length_c                   8.764(2)
_cell_measurement_temperature    293(2)
_cell_volume                     1376.2(6)
_computing_cell_refinement       'Denzo (Otwinowski & Minor 1997)'
_computing_data_collection       'Nonius Xpress'
_computing_data_reduction
'Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'Ortep3/windows (Farrugia,1997)'
_computing_publication_material  'Wingx 1.70.00 (Farrugia, 1999)'
_computing_structure_refinement  'SHELX97 (Sheldrick, 1998)'
_computing_structure_solution    'SHELX97 (Sheldrick, 1998)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.978
_diffrn_measurement_device_type  'image plate dip1030'
_diffrn_measurement_method       'laser scanner'
_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  0.0561
_diffrn_reflns_av_sigmaI/netI    0.0301
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            16043
_diffrn_reflns_theta_full        29.62
_diffrn_reflns_theta_max         29.62
_diffrn_reflns_theta_min         2.80
_exptl_absorpt_coefficient_mu    0.093
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.324
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             584
_refine_diff_density_max         0.174
_refine_diff_density_min         -0.130
_refine_diff_density_rms         0.025
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.123
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     96
_refine_ls_number_reflns         1901
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.271
_refine_ls_R_factor_all          0.0570
_refine_ls_R_factor_gt           0.0455
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0970P)^2^+0.0035P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1511
_refine_ls_wR_factor_ref         0.1592
_reflns_number_gt                1410
_reflns_number_total             1901
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b716656g.txt
_cod_data_source_block           5
_cod_original_sg_symbol_H-M      'P bcn'
_cod_database_code               7003494