Influence of the anion nature on styryl dye crystal packing and feasibility of the direct and back [2 + 2] photocycloaddition reactions without single crystal degradation
Kuz'mina, Lyudmila G.; Vedernikov, Artem I.; Churakov, Andrei V.; Lermontova, Elmira Kh.; Howard, Judith A. K.; Alfimov, Michael V.; Gromov, Sergey P.; CrystEngComm 16 (2014) 5364–; doi:10.1039/c4ce00266k

data_7215808
_publ_section_title
;
 Influence of the anion nature on styryl dye crystal packing and
 feasibility of the direct and back [2 + 2] photocycloaddition reactions
 without single crystal degradation
;
_journal_issue                   24
_journal_name_full               CrystEngComm
_journal_page_first              5364
_journal_paper_doi               10.1039/c4ce00266k
_journal_volume                  16
_journal_year                    2014
_chemical_formula_moiety         'C17 H20 N O2, B F4'
_chemical_formula_sum            'C17 H20 B F4 N O2'
_chemical_formula_weight         357.15
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2014-01-26
_audit_creation_method
;
Olex2 1.2
(compiled 2013.12.10 svn.r2850 for OlexSys, GUI svn.r4736)
;
_cell_angle_alpha                90.00
_cell_angle_beta                 91.835(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.319(2)
_cell_length_b                   20.852(7)
_cell_length_c                   11.302(4)
_cell_measurement_reflns_used    3417
_cell_measurement_temperature    170.2(2)
_cell_measurement_theta_max      23.92
_cell_measurement_theta_min      2.66
_cell_volume                     1724.0(10)
_computing_data_reduction        'SAINT v7.60A (Bruker, 2009)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      170.15
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0357
_diffrn_reflns_av_unetI/netI     0.0313
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            17378
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         28.00
_diffrn_reflns_theta_min         2.05
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.117
_exptl_absorpt_correction_T_max  0.9884
_exptl_absorpt_correction_T_min  0.9635
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.376
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             744
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.591
_refine_diff_density_min         -0.372
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.093
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     302
_refine_ls_number_reflns         4156
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.093
_refine_ls_R_factor_all          0.0830
_refine_ls_R_factor_gt           0.0601
_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^)+(0.0922P)^2^+0.4961P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1668
_refine_ls_wR_factor_ref         0.1791
_reflns_number_gt                3028
_reflns_number_total             4156
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ce00266k1.cif
_cod_data_source_block           new
_cod_depositor_comments
'Adding full bibliography for 7215801--7215808.cif.'
_cod_original_cell_volume        1723.9(9)
_cod_database_code               7215808
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H,H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Others
 Sof(O2A)=Sof(O1A)=Sof(N1A)=Sof(C1A)=Sof(H1A)=Sof(C2A)=Sof(H2A)=Sof(C3A)=
 Sof(C4A)=Sof(H4A)=Sof(C5A)=Sof(H5A)=Sof(C6A)=Sof(H6A)=Sof(C7A)=Sof(H7A)=
 Sof(C8A)=Sof(C9A)=Sof(H9A)=Sof(C10A)=Sof(H10A)=Sof(C11A)=Sof(C12A)=Sof(C13A)=
 Sof(H13A)=Sof(C15A)=Sof(H15D)=Sof(H15E)=Sof(H15F)=Sof(C14A)=Sof(H14D)=
 Sof(H14E)=Sof(H14F)=Sof(H16C)=Sof(H16D)=1-FVAR(1)
 Sof(O1)=Sof(O2)=Sof(N1)=Sof(C1)=Sof(H1)=Sof(C2)=Sof(H2)=Sof(C3)=Sof(C4)=
 Sof(H4)=Sof(C5)=Sof(H5)=Sof(C6)=Sof(H6)=Sof(C7)=Sof(H7)=Sof(C8)=Sof(C9)=
 Sof(H9)=Sof(C10)=Sof(H10)=Sof(C11)=Sof(C12)=Sof(C13)=Sof(H13)=Sof(C14)=
 Sof(H14A)=Sof(H14B)=Sof(H14C)=Sof(C15)=Sof(H15A)=Sof(H15B)=Sof(H15C)=Sof(H16A)=
 Sof(H16B)=FVAR(1)
 Fixed Sof: F1(0.24) F2(0.24) F3(0.24) F4(0.24) F1A(0.38) F2A(0.38) F3A(0.38)
 F4A(0.38) F1B(0.38) F2B(0.38) F3B(0.38) F4B(0.38)
3.a Ternary CH refined with riding coordinates:
 C6(H6), C7(H7), C6A(H6A), C7A(H7A)
3.b Secondary CH2 refined with riding coordinates:
 C16(H16A,H16B), C16(H16C,H16D)
3.c Me refined with riding coordinates:
 C15(H15A,H15B,H15C), C15A(H15D,H15E,H15F)
3.d Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C4(H4), C5(H5), C9(H9), C10(H10), C13(H13), C1A(H1A),
 C2A(H2A), C4A(H4A), C5A(H5A), C9A(H9A), C10A(H10A), C13A(H13A)
3.e Fitted hexagon refined as free rotating group:
 N1A(C1A,C2A,C3A,C4A,C5A)
3.f Idealised Me refined as rotating group:
 C14(H14A,H14B,H14C), C14A(H14D,H14E,H14F), C17(H17A,H17B,H17C)
;