Sensor for nitrophenol based on a fluorescent molecular clip.
She, Nengfang; Gao, Meng; Cao, Liping; Wu, Anxin; Isaacs, Lyle; Organic letters 11 (2009) 2603–2606; doi:10.1021/ol900858d

data_1503966
_publ_section_title
;
 Sensor for nitrophenol based on a fluorescent molecular clip.
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_journal_issue                   12
_journal_name_full               'Organic letters'
_journal_page_first              2603
_journal_page_last               2606
_journal_paper_doi               10.1021/ol900858d
_journal_volume                  11
_journal_year                    2009
_chemical_formula_moiety         'C62 H50 N4 O10'
_chemical_formula_sum            'C62 H50 N4 O10'
_chemical_formula_weight         1011.06
_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                97.8770(10)
_cell_angle_beta                 95.0400(10)
_cell_angle_gamma                92.7440(10)
_cell_formula_units_Z            2
_cell_length_a                   13.7110(7)
_cell_length_b                   13.7756(7)
_cell_length_c                   14.9349(7)
_cell_measurement_reflns_used    4691
_cell_measurement_temperature    299(2)
_cell_measurement_theta_max      19.36
_cell_measurement_theta_min      2.21
_cell_volume                     2778.3(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      299(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0281
_diffrn_reflns_av_sigmaI/netI    0.0384
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            26814
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.49
_exptl_absorpt_coefficient_mu    0.083
_exptl_absorpt_correction_T_max  0.9918
_exptl_absorpt_correction_T_min  0.9737
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS,Sheldrick,1997
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.209
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1060
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.557
_refine_diff_density_min         -0.451
_refine_diff_density_rms         0.095
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.307
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     664
_refine_ls_number_reflns         9727
_refine_ls_number_restraints     103
_refine_ls_restrained_S_all      1.366
_refine_ls_R_factor_all          0.1620
_refine_ls_R_factor_gt           0.1265
_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^)+(0.2000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3477
_refine_ls_wR_factor_ref         0.3775
_reflns_number_gt                5462
_reflns_number_total             9727
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol900858d_si_002.cif
_cod_data_source_block           061220dm
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1503966