Enum: OxidationStateEnum

Common oxidation states

URI: valuesets:OxidationStateEnum

Permissible Values

Value	Meaning	Description	Example	Value
MINUS_4		Oxidation state -4	C in CH4	-4
MINUS_3		Oxidation state -3	N in NH3	-3
MINUS_2		Oxidation state -2	O in H2O	-2
MINUS_1		Oxidation state -1	Cl in NaCl	-1
ZERO		Oxidation state 0	elemental forms	0
PLUS_1		Oxidation state +1	Na in NaCl	+1
PLUS_2		Oxidation state +2	Ca in CaCl2	+2
PLUS_3		Oxidation state +3	Al in Al2O3	+3
PLUS_4		Oxidation state +4	C in CO2	+4
PLUS_5		Oxidation state +5	P in PO4³⁻	+5
PLUS_6		Oxidation state +6	S in SO4²⁻	+6
PLUS_7		Oxidation state +7	Mn in MnO4⁻	+7
PLUS_8		Oxidation state +8	Os in OsO4	+8

Slots

Name	Description
oxidation_state	Common oxidation states

Identifier and Mapping Information

Schema Source

• from schema: https://w3id.org/linkml/valuesets

LinkML Source

name: OxidationStateEnum
instantiates:
- valuesets_meta:ValueSetEnumDefinition
description: Common oxidation states
title: Oxidation State
from_schema: https://w3id.org/linkml/valuesets
contributors:
- orcid:0000-0002-6601-2165
- https://github.com/anthropics/claude-code
status: DRAFT
rank: 1000
permissible_values:
  MINUS_4:
    text: MINUS_4
    description: Oxidation state -4
    annotations:
      value:
        tag: value
        value: '-4'
      example:
        tag: example
        value: C in CH4
  MINUS_3:
    text: MINUS_3
    description: Oxidation state -3
    annotations:
      value:
        tag: value
        value: '-3'
      example:
        tag: example
        value: N in NH3
  MINUS_2:
    text: MINUS_2
    description: Oxidation state -2
    annotations:
      value:
        tag: value
        value: '-2'
      example:
        tag: example
        value: O in H2O
  MINUS_1:
    text: MINUS_1
    description: Oxidation state -1
    annotations:
      value:
        tag: value
        value: '-1'
      example:
        tag: example
        value: Cl in NaCl
  ZERO:
    text: ZERO
    description: Oxidation state 0
    annotations:
      value:
        tag: value
        value: '0'
      example:
        tag: example
        value: elemental forms
  PLUS_1:
    text: PLUS_1
    description: Oxidation state +1
    annotations:
      value:
        tag: value
        value: '+1'
      example:
        tag: example
        value: Na in NaCl
  PLUS_2:
    text: PLUS_2
    description: Oxidation state +2
    annotations:
      value:
        tag: value
        value: '+2'
      example:
        tag: example
        value: Ca in CaCl2
  PLUS_3:
    text: PLUS_3
    description: Oxidation state +3
    annotations:
      value:
        tag: value
        value: '+3'
      example:
        tag: example
        value: Al in Al2O3
  PLUS_4:
    text: PLUS_4
    description: Oxidation state +4
    annotations:
      value:
        tag: value
        value: '+4'
      example:
        tag: example
        value: C in CO2
  PLUS_5:
    text: PLUS_5
    description: Oxidation state +5
    annotations:
      value:
        tag: value
        value: '+5'
      example:
        tag: example
        value: P in PO4³⁻
  PLUS_6:
    text: PLUS_6
    description: Oxidation state +6
    annotations:
      value:
        tag: value
        value: '+6'
      example:
        tag: example
        value: S in SO4²⁻
  PLUS_7:
    text: PLUS_7
    description: Oxidation state +7
    annotations:
      value:
        tag: value
        value: '+7'
      example:
        tag: example
        value: Mn in MnO4⁻
  PLUS_8:
    text: PLUS_8
    description: Oxidation state +8
    annotations:
      value:
        tag: value
        value: '+8'
      example:
        tag: example
        value: Os in OsO4