Manipulating replication processes within a dynamic covalent framework.
del Amo, Vicente; Slawin, Alexandra M. Z.; Philp, Douglas; Organic letters 10 (2008) 4589–4592; doi:10.1021/ol8018665

data_1504908
_publ_section_title
;
 Manipulating replication processes within a dynamic covalent framework.
;
_journal_issue                   20
_journal_name_full               'Organic letters'
_journal_page_first              4589
_journal_page_last               4592
_journal_paper_doi               10.1021/ol8018665
_journal_volume                  10
_journal_year                    2008
_chemical_formula_moiety         'C22 H21 N3 O3'
_chemical_formula_sum            'C22 H21 N3 O3'
_chemical_formula_weight         375.42
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_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                 95.652(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.8942(12)
_cell_length_b                   4.8305(5)
_cell_length_c                   31.410(3)
_cell_measurement_reflns_used    4043
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      62.79
_cell_measurement_theta_min      3.87
_cell_volume                     1795.9(3)
_computing_cell_refinement       'CrystalClear (Rigaku Corp., 2004)'
_computing_data_collection       'CrystalClear (Rigaku Corp., 2004)'
_computing_data_reduction        'CrystalClear (Rigaku Corp., 2004)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.969
_diffrn_measurement_device_type  CCD
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  confocal
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0908
_diffrn_reflns_av_sigmaI/netI    0.0430
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            21050
_diffrn_reflns_theta_full        67.00
_diffrn_reflns_theta_max         67.41
_diffrn_reflns_theta_min         2.83
_exptl_absorpt_coefficient_mu    0.762
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8163
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.388
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             792
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.020
_exptl_crystal_size_min          0.010
_refine_diff_density_max         0.291
_refine_diff_density_min         -0.299
_refine_diff_density_rms         0.074
_refine_ls_extinction_coef       0.0012(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.235
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     268
_refine_ls_number_reflns         3140
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.235
_refine_ls_R_factor_all          0.1183
_refine_ls_R_factor_gt           0.1010
_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^)+(0.0291P)^2^+8.7929P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2063
_refine_ls_wR_factor_ref         0.2135
_reflns_number_gt                2609
_reflns_number_total             3140
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol8018665_si_002.cif
_cod_data_source_block           COMPOUND4
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               1504908