Covalent assistance to supramolecular synthesis: directing the supramolecular assembly of co-crystals by in situ modification of hydrogen bonding functionality
Lemmerer, Andreas; Bernstein, Joel; Kahlenberg, Volker; CrystEngComm 13 (2011) 55–; doi:10.1039/c0ce00347f

data_7205308
_publ_section_title
;
 Covalent assistance to supramolecular synthesis: directing the
 supramolecular assembly of co-crystals by in situ modification of
 hydrogen bonding functionality
;
_journal_issue                   1
_journal_name_full               CrystEngComm
_journal_page_first              55
_journal_paper_doi               10.1039/c0ce00347f
_journal_volume                  13
_journal_year                    2011
_chemical_formula_moiety         '2(C6 H7 N3 O), C4 H6 O4'
_chemical_formula_sum            'C16 H20 N6 O6'
_chemical_formula_weight         392.38
_chemical_name_common            '(succinic acid).(nicotinic acid hydrazide)2'
_chemical_name_systematic
;
(succinic acid).(nicotinic acid hydrazide)2
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             2009-11-10T11:24:55-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 104.449(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.0830(4)
_cell_length_b                   26.5860(10)
_cell_length_c                   8.0970(4)
_cell_measurement_reflns_used    5830
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      28.4311
_cell_measurement_theta_min      3.0158
_cell_volume                     1684.97(14)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.32 (release 27-01-2009 CrysAlis171 .NET)
(compiled Jan 27 2009,14:17:37)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.32 (release 27-01-2009 CrysAlis171 .NET)
(compiled Jan 27 2009,14:17:37)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.32 (release 27-01-2009 CrysAlis171 .NET)
(compiled Jan 27 2009,14:17:37)
;
_computing_molecular_graphics
;
Ortep-3 for Windows (Farrugia, 1997) and DIAMOND (Brandenburg, 1999)
;
_computing_publication_material
;
WinGX publication routines (Farrugia, 1999) and PLATON (Spek, 2003)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 10.3822
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type
'Goniometer Xcalibur, detector: Ruby (Gemini ult'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0358
_diffrn_reflns_av_unetI/netI     0.031
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -32
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            11280
_diffrn_reflns_theta_full        25.5
_diffrn_reflns_theta_max         25.5
_diffrn_reflns_theta_min         3.02
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.121
_exptl_absorpt_correction_T_max  0.99
_exptl_absorpt_correction_T_min  0.93
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.33.32 (release 27-01-2009 CrysAlis171 .NET)
(compiled Jan 27 2009,14:17:37)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.547
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             824
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.166
_refine_diff_density_min         -0.249
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     277
_refine_ls_number_reflns         3131
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0489
_refine_ls_R_factor_gt           0.0359
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0600P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0904
_refine_ls_wR_factor_ref         0.0946
_reflns_number_gt                2530
_reflns_number_total             3131
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            C0CE00347F.TXT
_cod_data_source_block           5
_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_enum 1555 2011-01-17 13:19:09Z saulius 
;
_cod_original_cell_volume        1684.97(13)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7205308