2-coordinate: linear (L-2)

[Pr(NCMe)₉]³⊕

Formula Unicode styled: 
[Pr(NCMe)₉]³⊕
Compound name(s): 
nonakis(Acetonitrile)-praseodymium(3+)
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ti(NCMe)₃(Cp)]³⊕

Formula Unicode styled: 
[Ti(NCMe)₃(Cp)]³⊕
Compound name(s): 
pentakis(Acetonitrile)-(η-cyclopentadienyl)-titanium(3+)
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Tm(NCMe)₈]³⊕

Formula Unicode styled: 
[Tm(NCMe)₈]³⊕
Compound name(s): 
octakis(Acetonitrile)-thulium(3+)
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[La(NCMe)₉]³⊕

Formula Unicode styled: 
[La(NCMe)₉]³⊕
Compound name(s): 
nonakis(Acetonitrile)-lanthanum(3+)
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Lu(NCMe)₂(OH₂)(15-crown-5-κ⁵O)]³⊕

Formula Unicode styled: 
[Lu(NCMe)₂(OH₂)(15-crown-5-κ⁵O)]³⊕
Compound name(s): 
bis(Acetonitrile)-aqua-(1,4,7,10,13-pentaoxacyclopentadecane)-lutetium(3+)
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ce(NCMe)₈]³⊕

Formula Unicode styled: 
[Ce(NCMe)₈]³⊕
Compound name(s): 
nonakis(acetonitrile)-cerium(3+)
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Hf(NCMe)₆(Cp)]³⊕

Formula Unicode styled: 
[Hf(NCMe)₆(Cp)]³⊕
Compound name(s): 
(η-Cyclopentadienyl)-hexakis(acetonitrilo)-hafnium(3+)
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[U(NCMe)₉]³⊕

Formula Unicode styled: 
[U(NCMe)₉]³⊕
Compound name(s): 
nonakis(Acetonitrile)-uranium(3+)
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Pu(NCMe)₉]³⊕

Formula Unicode styled: 
[Pu(NCMe)₉]³⊕
Compound name(s): 
nonakis(Acetonitrile)-plutonium(3+)
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Bi(NCMe)₂(Thf)(Tp*-κ³N)]²⊕

Formula Unicode styled: 
[Bi(NCMe)₂(Thf)(Tp*-κ³N)]²⊕
Compound name(s): 
bis(acetonitrile)-(hydrogen tris(3,5-dimethylpyrazolyl)borate)-tetrahydrofuran-bismuth(2+)
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Re(NCMe)₅]₂⁴⊕

Formula Unicode styled: 
[Re(NCMe)₅]₂⁴⊕
Compound name(s): 
bis-[penta(Acetonitrile)-rhenium(Re≡Re)(2+)]
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

mer,trans–[Re(NCMe)₃(Dppm-κ²P)]₂⁴⊕

Formula Unicode styled: 
mer,trans–[Re(NCMe)₃(Dppm-κ²P)]₂⁴⊕
Compound name(s): 
bis-[(μ₂-bis(Diphenylphosphino)methane)-tris(acetonitrile)-rhenium(Re≡Re)(2+)]
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ag(NCMe)([14]aneN₄-Me₄-κ⁴N)]²⊕

Formula Unicode styled: 
[Ag(NCMe)([14]aneN₄-Me₄-κ⁴N)]²⊕
Compound name(s): 
(Acetonitrile)-(1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane)-silver(2+)
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

trans–[Sr(NCMe)₂([18]aneO₄S₂-κ²S,κ⁴O)]²⊕

Formula Unicode styled: 
trans–[Sr(NCMe)₂([18]aneO₄S₂-κ²S,κ⁴O)]²⊕
Compound name(s): 
bis(acetonitrile)-(1,4,10,13-tetraoxa-7,16-dithiacyclooctadecane)-strontium(2+)
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

trans–[Ca(NCMe)₂([18]aneO₄N₂-κ²N,κ⁴O)]²⊕

Formula Unicode styled: 
trans–[Ca(NCMe)₂([18]aneO₄N₂-κ²N,κ⁴O)]²⊕
Compound name(s): 
bis(Acetonitrile-N)-(1,4,10,13-tetraoxa-7,16-diazacyclo-octadecane-N,N',O,O',O'',O''')-calcium(2+)
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Sr(NCMe)₈]²⊕

Formula Unicode styled: 
[Sr(NCMe)₈]²⊕
Compound name(s): 
octakis(acetonitrile)-strontium(2+)
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Sr(NCMe)₃(18-crown-6-κ⁶O)]²⊕

Formula Unicode styled: 
[Sr(NCMe)₃(18-crown-6-κ⁶O)]²⊕
Compound name(s): 
tris(Acetonitrile)-(18-crown-6)-strontium(2+)
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ca(NCMe)₄(Thf)₄]²⊕

Formula Unicode styled: 
[Ca(NCMe)₄(Thf)₄]²⊕
Compound name(s): 
tetrakis(Acetonitrile)-tetrakis(tetrahydrofuran)-calcium(2+)
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ca(NCMe)₄(Thf)₃]²⊕

Formula Unicode styled: 
[Ca(NCMe)₄(Thf)₃]²⊕
Compound name(s): 
tetrakis(Acetonitrile)-tris(tetrahydrofuran)-calcium(2+)
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ca(NCMe)₄(Diox-κO₃]²⊕

Formula Unicode styled: 
[Ca(NCMe)₄(Diox-κO₃]²⊕
Compound name(s): 
tetrakis(Acetonitrile)-tris(dioxane)-calcium(2+)
Central atom: 
Carbon
Attached groups: 
Me (methyl)
N (nitrido; ≡N→M)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4