Interactions between alkynes and methoxy or dimethylamino groups in peri-naphthalene systems
Bell, Paul C.; Skranc, Wolfgang; Formosa, Xavier; O'Leary, Jane; Wallis, John D.; Journal of the Chemical Society, Perkin Transactions 2  (2002) 878–; doi:10.1039/b201038k

data_7204362
_publ_section_title
;
 Interactions between alkynes and methoxy or dimethylamino groups in
 peri-naphthalene systems
;
_journal_issue                   5
_journal_name_full
'Journal of the Chemical Society, Perkin Transactions 2'
_journal_page_first              878
_journal_paper_doi               10.1039/b201038k
_journal_year                    2002
_chemical_formula_sum            'C15 H12 O3'
_chemical_formula_weight         240.25
_chemical_melting_point          350
_chemical_name_systematic
; 
3-(8-methoxynaphth-1-yl)propynoate
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL
_cell_angle_alpha                90.00
_cell_angle_beta                 109.847(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   7.5576(5)
_cell_length_b                   7.5977(3)
_cell_length_c                   10.9690(7)
_cell_measurement_reflns_used    2005
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.05
_cell_measurement_theta_min      1.97
_cell_volume                     592.43(6)
_computing_cell_refinement
;
'DENZO (Otwinowski and Minor, 1997)'
'COLLECT (Hooft, 1998)'
;
_computing_data_collection
;
'DENZO (Otwinowski and Minor, 1997)'
'COLLECT (Hooft, 1998)'
;
_computing_data_reduction
;
'DENZO (Otwinowski and Minor, 1997)'
'COLLECT (Hooft, 1998)'
;
_computing_molecular_graphics    'ORTEP3 (Johnson and Burnett, 1996)'
_computing_publication_material  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measurement_device       'Phi and Omega scans to fill Ewald sphere'
_diffrn_measurement_method       'Enraf Nonius KappaCCD area detector'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enraf Nonius FR591 rotating anode'
_diffrn_radiation_type           MoKa
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0437
_diffrn_reflns_av_sigmaI/netI    0.0461
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            6681
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         1.97
_exptl_absorpt_coefficient_mu    0.094
_exptl_absorpt_correction_T_max  0.991
_exptl_absorpt_correction_T_min  0.944
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
Using multiple and symmetry-related data measurements via the program 
SORTAV
See R. H. Blessing, Acta Cryst. (1995), A51, 33-38 
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.347
_exptl_crystal_description       plates
_exptl_crystal_F_000             252
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.212
_refine_diff_density_min         -0.259
_refine_diff_density_rms         0.066
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.45(141)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.155
_refine_ls_goodness_of_fit_obs   1.186
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     211
_refine_ls_number_reflns         2005
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.157
_refine_ls_restrained_S_obs      1.186
_refine_ls_R_factor_all          0.0531
_refine_ls_R_factor_obs          0.0463
_refine_ls_shift/esd_max         -0.030
_refine_ls_shift/esd_mean        0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[s^2^(Fo^2^)+( 0.0747P)^2^+0.0641P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1271
_refine_ls_wR_factor_obs         0.1221
_reflns_number_observed          1822
_reflns_number_total             2046
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            b201038k.txt
_cod_data_source_block           ester-17
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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:

'_refine_ls_weighting_scheme' value 'calc w=1/[s^2^(Fo^2^)+(
0.0747P)^2^+0.0641P] where P=(Fo^2^+2Fc^2^)/3' was changed to 'calc'.
New tag '_refine_ls_weighting_details' was created. The value of the
new tag was set to 'w=1/[s^2^(Fo^2^)+( 0.0747P)^2^+0.0641P] where
P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_sg_symbol_H-M      P21
_cod_database_code               7204362