global_
_lib_name         ?
_lib_version      ?
_lib_update       ?
# ------------------------------------------------
#
# ---   LIST OF MONOMERS ---
#
data_comp_list
loop_
_chem_comp.id
_chem_comp.three_letter_code
_chem_comp.name
_chem_comp.group
_chem_comp.number_atoms_all
_chem_comp.number_atoms_nh
_chem_comp.desc_level
CH2      CH2 'METHYLENE GROUP                     ' non-polymer         5   1 .
# ------------------------------------------------------
# ------------------------------------------------------
#
# --- DESCRIPTION OF MONOMERS ---
#
data_comp_CH2
#
loop_
_chem_comp_atom.comp_id
_chem_comp_atom.atom_id
_chem_comp_atom.type_symbol
_chem_comp_atom.type_energy
_chem_comp_atom.partial_charge
_chem_comp_atom.x
_chem_comp_atom.y
_chem_comp_atom.z
 CH2           H20    H    H         0.000      0.000    0.000    0.000
 CH2           C      C    C         0.000      0.706    0.706    0.000
 CH2           H10    H    H         0.000      1.365    0.753    0.749
 CH2           H2     H    H         0.000      1.365    0.753   -0.749
 CH2           H1     H    H         0.000      0.448    1.671    0.000
loop_
_chem_comp_tree.comp_id
_chem_comp_tree.atom_id
_chem_comp_tree.atom_back
_chem_comp_tree.atom_forward
_chem_comp_tree.connect_type
 CH2      H20    n/a    C      START
 CH2      C      H20    H1     .
 CH2      H10    C      .      .
 CH2      H2     C      .      .
 CH2      H1     C      .      END
loop_
_chem_comp_bond.comp_id
_chem_comp_bond.atom_id_1
_chem_comp_bond.atom_id_2
_chem_comp_bond.type
_chem_comp_bond.value_dist
_chem_comp_bond.value_dist_esd
 CH2      H1     C         single      0.998    0.020
 CH2      H2     C         single      0.998    0.020
 CH2      H10    C         single      0.998    0.020
 CH2      C      H20       single      0.998    0.020
loop_
_chem_comp_angle.comp_id
_chem_comp_angle.atom_id_1
_chem_comp_angle.atom_id_2
_chem_comp_angle.atom_id_3
_chem_comp_angle.value_angle
_chem_comp_angle.value_angle_esd
 CH2      H20    C      H10     120.000    3.000
 CH2      H20    C      H2      120.000    3.000
 CH2      H20    C      H1      120.000    3.000
 CH2      H10    C      H2      120.000    3.000
 CH2      H10    C      H1      120.000    3.000
 CH2      H2     C      H1      120.000    3.000
# ------------------------------------------------------
