Data Item _chem_comp.formal_charge

General

Item name
_chem_comp.formal_charge
Category name
chem_comp
Attribute name
formal_charge
Required in PDB entries
no
Used in currrent PDB entries
No

Item Description

The formal electrical charge on the chemical compound.

Item Example

 
2+

Data Type

Data type code
code
Data type detail
code item types/single words ...
Primitive data type code
char
Regular expression
[_,.;:"&<>()/\{}'`~!@#$%A-Za-z0-9*|+-]*
Values limited by enumeration list
no

Controlled Vocabulary

Allowed Value Details
0
1+
1-
2+
2-
3+
3-
4+
4-
5+
5-

Controlled Vocabulary at Deposition

Allowed Value Details
0
1+
1-
2+
2-
3+
3-
4+
4-
5+
5-