Chromium

[Cr(F)₅(OH₂)]²⊖

Formula Unicode styled: 
[Cr(F)₅(OH₂)]²⊖
Compound name(s): 
aqua-pentafluoro-chromium(2-)
Central atom: 
Attached groups: 
Charge on central atom: 
-2
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V3C6OIIIE15B6Z0X5L1»2⊖
[MLXZ]𝘲 class: 
[MX5L1]2-
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Cr(Cl)₄]⊖

Formula Unicode styled: 
[Cr(Cl)₄]⊖
Compound name(s): 
tetrachloro-chromium(1-)
Central atom: 
Attached groups: 
Charge on central atom: 
-1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V3C4OIIIE11B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]-
MLXZ class (ENC, equivalent neutral class): 
MX3L1

[Cr(Cl)₃(Cp)]⊖

Formula Unicode styled: 
[Cr(Cl)₃(Cp)]⊖
Compound name(s): 
(η⁵-cyclopentadienyl)-trichloro-chromium(1-)
Central atom: 
Charge on central atom: 
-1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V3C6OIIIE15B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]-
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Cr(Cl)₃{η⁵-C₅H₄(SiMe₃)}]⊖

Formula Unicode styled: 
[Cr(Cl)₃{η⁵-C₅H₄(SiMe₃)}]⊖
Compound name(s): 
trichloro-(η⁵-trimethylsilyl-cyclopentadienyl)-chromium(1-)
Central atom: 
Charge on central atom: 
-1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V3C6OIIIE15B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]-
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Cr(Cl)₃(Terpy-κ³N)]

Formula Unicode styled: 
[Cr(Cl)₃(Terpy-κ³N)]
Compound name(s): 
Trichloro-(2,2',2''-terpyridine)-chromium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V3C6OIIIE15B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Cr(Cl)₂(PzH){η⁵-C₅H₄(SiMe₃)}]

Formula Unicode styled: 
[Cr(Cl)₂(PzH){η⁵-C₅H₄(SiMe₃)}]
Compound name(s): 
(η⁵-Trimethylsilyl-cyclopentadienyl)-dichloro-pyrazole-chromium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V3C6OIIIE15B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Cr(Cl)₂(NO)(Cp)]⊖

Formula Unicode styled: 
[Cr(Cl)₂(NO)(Cp)]⊖
Compound name(s): 
(η⁵-cyclopentadienyl)-dichloro-nitrosyl-chromium(1-)
Central atom: 
Charge on central atom: 
-1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V5C6OIE17B8X4L3Z1»
[MLXZ]𝘲 class: 
[MX4L3Z1]-
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[Cr(Cl)(CO)₅]⊖

Formula Unicode styled: 
[Cr(Cl)(CO)₅]⊖
Compound name(s): 
chloro-pentacarbonyl-chromium(1-)
Central atom: 
Attached groups: 
Charge on central atom: 
-1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V0C6OOE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]-
MLXZ class (ENC, equivalent neutral class): 
ML6

[Cr{P(OMe)₃}₂(NO)(Cp)]⊕

Formula Unicode styled: 
[Cr{P(OMe)₃}₂(NO)(Cp)]⊕
Compound name(s): 
(η⁵-Cyclopentadienyl)-nitrosyl-bis(trimethylphosphite)-chromium(1+)
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V5C6OIE17B8X2L5Z1»
[MLXZ]𝘲 class: 
[MX2L5Z1]+
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[Cr{P(OMe)₃}₂(NO)(Cp)]

Formula Unicode styled: 
[Cr{P(OMe)₃}₂(NO)(Cp)]
Compound name(s): 
(η⁵-Cyclopentadienyl)-nitrosyl-bis(trimethylphosphite)-chromium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V4C6OOE18B8X2L5Z1»
[MLXZ]𝘲 class: 
[MX2L5Z1]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Cr{Au(PPh₃)}₂(CO)₄(PPh₃)]

Formula Unicode styled: 
[Cr{Au(PPh₃)}₂(CO)₄(PPh₃)]
Compound name(s): 
Tetracarbonyl-tris(triphenylphosphine)-chromium-di-gold
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Cr(η⁵-C₅Ph₅)₂]⊕

Formula Unicode styled: 
[Cr(η⁵-C₅Ph₅)₂]⊕
Compound name(s): 
bis(η⁵-Pentaphenyl-cyclopentadienyl)-chromium(1+)
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V3C6OIIIE15B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]+
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Cr(SnCl₃)(CO)₅]⊖

Formula Unicode styled: 
[Cr(SnCl₃)(CO)₅]⊖
Compound name(s): 
pentacarbonyl-trichloro-chromium-tin(1-)
Central atom: 
Charge on central atom: 
-1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V0C6OOE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]-
MLXZ class (ENC, equivalent neutral class): 
ML6

[Cr(Phen)₃]³⊕

Formula Unicode styled: 
[Cr(Phen)₃]³⊕
Compound name(s): 
tris(1,10-Phenanthroline-N,N')-chromium(3+)
Central atom: 
Attached groups: 
Charge on central atom: 
3
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V3C6OIIIE15B6Z0X0L6»3⊕
[MLXZ]𝘲 class: 
[ML6]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Cr(OSiBuᵗ₃)₃]⊖

Formula Unicode styled: 
[Cr(OSiBuᵗ₃)₃]⊖
Compound name(s): 
tris(tri-t-butylsiloxy)-chromium(1-)
Central atom: 
Charge on central atom: 
-1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V2C3OIIE10B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]-
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[Cr(O=CMe₂)₃(Cp*)]²⊕

Formula Unicode styled: 
[Cr(O=CMe₂)₃(Cp*)]²⊕
Compound name(s): 
tris(acetone-O)-(η⁵-pentamethyl-cyclopentadienyl)-chromium(2+)
Central atom: 
Charge on central atom: 
2
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V3C6OIIIE15B6Z0X1L5»2⊕
[MLXZ]𝘲 class: 
[MX1L5]2+
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Cr(NO)(Dmso-κO)₅]²⊕

Formula Unicode styled: 
[Cr(NO)(Dmso-κO)₅]²⊕
Compound name(s): 
nitrosyl-pentakis(dimethyl sulfoxide)-chromium(2+)
Central atom: 
Charge on central atom: 
2
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V5C6OIE17B8X1L6Z1»2⊕
[MLXZ]𝘲 class: 
[MX1L6Z1]2+
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[Cr(NH₃)₅(NH₂Buᵗ)]³⊕

Formula Unicode styled: 
[Cr(NH₃)₅(NH₂Buᵗ)]³⊕
Compound name(s): 
Penta-ammino-(t-butylamino)-chromium(3+)
Central atom: 
Charge on central atom: 
3
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V3C6OIIIE15B6Z0X0L6»3⊕
[MLXZ]𝘲 class: 
[ML6]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Cr(NH₃)₂(NO)(Cp)]⊕

Formula Unicode styled: 
[Cr(NH₃)₂(NO)(Cp)]⊕
Compound name(s): 
(η⁵-Cyclopentadienyl)-diammine-nitrosyl-chromium(1+)
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V5C6OIE17B8X2L5Z1»
[MLXZ]𝘲 class: 
[MX2L5Z1]+
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[Cr(NCS-κN)₄(N)]²⊖

Formula Unicode styled: 
[Cr(NCS-κN)₄(N)]²⊖
Compound name(s): 
tetrakis(isothiocyanato)-nitrido-chromium(2-)
Central atom: 
Charge on central atom: 
-2
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Cr«V5C5OVE15B7Z0L0X7»2⊖
[MLXZ]𝘲 class: 
[MX7]2-
MLXZ class (ENC, equivalent neutral class): 
MX5L2