VN: 5

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 12

Summary of calculated classifications:

As«V⁵C⁶O^VE¹²B⁶Z⁰L⁰X⁶»^⊖

[MLXZ]𝘲 class:

[MX₆]^-

MLXZ class (ENC, equivalent neutral class):

MX₅L₁

[C(H)₂{P(OH)₂O}₂]

Formula Unicode styled:

[C(H)₂{P(OH)₂O}₂]

Compound name(s):

[C(H)₂{P(OH)₂O}₂]

Central atom:

Attached groups:

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:

P«V⁵C⁴O^VE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[Zn(F)₂]

Formula Unicode styled:

[Zn(F)₂]

Compound name(s):

Zinc difluoride

Central atom:

Fluorine

Attached groups:

Zn group (X type)

Charge on central atom:

Compound type:

Lattice

Valence Number (VN) = 𝘹 + 2𝘻 :

Fe(CO)₄ (tetracarbonyliron)

Oxidation Number (ON) (Roman numerals):

ON: (-I)

Coordination Number (CN, sum of attached group denticities):

CN: 3

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 0

Summary of calculated classifications:

F«V⁵C³O^-I»

[MLXZ]𝘲 class:

MLXZ class (ENC, equivalent neutral class):

[Bi{Fe(CO)₄}(Buᵗ)₃]

Formula Unicode styled:

[Bi{Fe(CO)₄}(Buᵗ)₃]

Compound name(s):

Tri-t-butyl-bismuth-(tetracarbonyl)-iron

Central atom:

Bismuth

Attached groups:

Buᵗ (t-butyl)

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:

Bi«V⁵C⁴O^IIIE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

trans–[Re₂(O)₂(μ₂–O)(Tpp)₂]

Formula Unicode styled:

trans–[Re₂(O)₂(μ₂–O)(Tpp)₂]

Compound name(s):

(μ-oxo)-dioxo-bis[5,10,15,20-tetraphenylporphyrinato]-di-rhenium

Central atom:

Tpp (tetraphenylporphyrin)

Attached groups:

O (oxo X₂)

O (μ₂–oxo X₂L₂)

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:

EN: 18

Summary of calculated classifications:

Re«V⁵C⁶O^VE¹⁸B⁸Z⁰X⁵L³»

[MLXZ]𝘲 class:

[MX₅L₃]

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

[Re(Br)₂(μ₂-I)(PPh₃)]₃

Formula Unicode styled:

[Re(Br)₂(μ₂-I)(PPh₃)]₃

Compound name(s):

tris(μ-iodo)-tris(triphenylphosphine)-hexabromo-tri-rhenium

Central atom:

PPh₃ (triphenylphosphane)

Attached groups:

Br (bromo)

I (μ₂-iodo)

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:

Re«V⁵C⁶O^IIIE¹⁶B⁷Z⁰X⁵L²»

[MLXZ]𝘲 class:

[MX₅L₂]

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Re(Br)₂(μ₂-I)(OH₂)]₃

Formula Unicode styled:

[Re(Br)₂(μ₂-I)(OH₂)]₃

Compound name(s):

tris(μ-iodo)-hexabromo-triaqua-tri-rhenium

Central atom:

Attached groups:

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:

Re«V⁵C⁶O^IIIE¹⁶B⁷Z⁰X⁵L²»

[MLXZ]𝘲 class:

[MX₅L₂]

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Re(Br)₂(μ₂-I)(AsPh₃)]₃

Formula Unicode styled:

[Re(Br)₂(μ₂-I)(AsPh₃)]₃

Compound name(s):

tris(μ-iodo)-tris(triphenylarsine)-hexabromo-tri-rhenium

Central atom:

Attached groups:

Br (bromo)

I (μ₂-iodo)

AsPh₃ (triphenylarsane)

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:

Re«V⁵C⁶O^IIIE¹⁶B⁷Z⁰X⁵L²»

[MLXZ]𝘲 class:

[MX₅L₂]

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Re(Br)₂(μ₂-I)(SbPh₃)]₃

Formula Unicode styled:

[Re(Br)₂(μ₂-I)(SbPh₃)]₃

Compound name(s):

tris(μ-iodo)-tris(triphenylstibine)-hexabromo-tri-rhenium

Central atom:

Attached groups:

Br (bromo)

I (μ₂-iodo)

SbPh₃ (triphenylstibane)

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:

C₇H₇ (η⁷-cycloheptatrienyl X₃L₂)

Summary of calculated classifications:

Re«V⁵C⁶O^IIIE¹⁶B⁷Z⁰X⁵L²»

[MLXZ]𝘲 class:

[MX₅L₂]

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Mn(Cp)(η⁷-C₇H₇)]⊕

Formula Unicode styled:

[Mn(Cp)(η⁷-C₇H₇)]⊕

Compound name(s):

(cycloheptatrienyl)-(cyclopentadienyl)-manganese(1+)

Central atom:

Manganese

Attached groups:

Cp (η⁵-cyclopentadienyl)

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):

CN: 7

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 18

Summary of calculated classifications:

Mn«V⁵C⁷O^VE¹⁸B⁸Z⁰X⁴L⁴»^⊕

[MLXZ]𝘲 class:

[MX₄L₄]⁺

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

[As(Tol-o)₃(I₂)]

Formula Unicode styled:

[As(Tol-o)₃(I₂)]

Compound name(s):

(di-iodine)-tris(o-tolyl)arsine

Central atom:

Arsenic

Attached groups:

Tol-o (o-tolyl)

I₂ (diiodine Z)

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:

As«V⁵C⁴O^IIIE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[P(Ph)₃(Br₂)]

Formula Unicode styled:

[P(Ph)₃(Br₂)]

Compound name(s):

Triphenylphosphorus-dibromine

Central atom:

Attached groups:

Ph (phenyl)

Br₂ (dibromine Z)

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:

P«V⁵C⁴O^IIIE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[P(Ph)₃(I₂)]

Formula Unicode styled:

[P(Ph)₃(I₂)]

Compound name(s):

Triphenylphosphinedi-iodine

Central atom:

Attached groups:

Ph (phenyl)

I₂ (diiodine Z)

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:

=PPh (phenylphosphinidine)

Summary of calculated classifications:

P«V⁵C⁴O^IIIE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[Ta(OBuᵗ)₃(=PPh)]

Formula Unicode styled:

[Ta(OBuᵗ)₃(=PPh)]

Compound name(s):

Phenylphosphinidene)-tris(tri-t-butylsiloxy)-tantalum

Central atom:

Tantalum

Attached groups:

OBuᵗ (t-butyloxy)

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:

EN: 10

Summary of calculated classifications:

Ta«V⁵C⁴O^VE¹⁰B⁵Z⁰L⁰X⁵»

[MLXZ]𝘲 class:

[MX₅]

MLXZ class (ENC, equivalent neutral class):

MX₅

[Th(Me){P(SiMe₃)₂}(Cp*)₂]

Formula Unicode styled:

[Th(Me){P(SiMe₃)₂}(Cp*)₂]

Compound name(s):

methyl-bis(trimethylsilyl)phosphido-bis(η⁵-pentamethyl-cyclopentadienyl)-thorium

Central atom:

Attached groups:

SiMe₃ (trimethylsilyl)

Th group (XZ type)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (-III)

Coordination Number (CN, sum of attached group denticities):

CN: 3

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

P«V⁵C³O^-IIIE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[P{=C(SiMe₃)₂}{Mo(CO)₂Cp}]

Formula Unicode styled:

[P{=C(SiMe₃)₂}{Mo(CO)₂Cp}]

Compound name(s):

(η⁵ -cyclopentadienyl)-dicarbonyl-(bis(trimethylsilyl)methylidene-phosphine-P)-molybdenum

Central atom:

=C(SiMe₃)₂ (bistrimethylsilylmethylidene)

Attached groups:

Mo group (XZ type)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (I)

Coordination Number (CN, sum of attached group denticities):

CN: 2

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Tren-TIPS (N'-triisopropylsilyl-N,N-bis{2-(triisopropylsilyl-amino)ethyl}ethane-1,2-diaminato-κ⁴N)

Summary of calculated classifications:

P«V⁵C²O^IE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

axial–[Np(O)(Tren-TIPS-κ⁴N)]

Formula Unicode styled:

axial–[Np(O)(Tren-TIPS-κ⁴N)]

Compound name(s):

oxo-(N,N',N''-[nitrilotri(ethane-2,1-diyl)]tris[tri(propan-2-yl)silanaminido])-neptunium

Central atom:

Neptunium

Attached groups:

O (oxo X₂)

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):

CN: 5

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 20

Summary of calculated classifications:

Np«V⁵C⁵O^VE²⁰B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[N(O)₄]³⊖

Formula Unicode styled:

[N(O)₄]³⊖

Compound name(s):

tetraoxonitrate(3-)

tetraoxonitrogen(3-)

orthonitrate

Central atom:

Nitrogen

Attached groups:

O (oxo O⊖ X)

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:

(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)

Summary of calculated classifications:

N«V⁵C⁴O^VE⁸B⁴Z⁰L⁰X⁴»^⊕

[MLXZ]𝘲 class:

[MX₄]⁺

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

trans–[Np(O)₂{O=C(NH₂)₂}₅]⊕

Formula Unicode styled:

trans–[Np{(O)₂}{O=C(NH₂)₂}₅]⊕

Compound name(s):

pentakis(urea)-dioxoneptunium(1-)

Central atom:

Neptunium

Attached groups:

O=C(NH₂)₂ (urea)

Charge on central atom:

1

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

NO (nitrosyl⊕, (N≡O)⊕ bent MNO)

Coordination Number (CN, sum of attached group denticities):

CN: 7

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 24

Summary of calculated classifications:

Np«V⁵C⁷O^VE²⁴B¹¹Z⁰X⁴L⁷»^⊕

[MLXZ]𝘲 class:

[MX₄L₇]⁺

MLXZ class (ENC, equivalent neutral class):

MX₅L₆

[Fe(NO)(OH₂)₅]²⊕

Formula Unicode styled:

[Fe(NO)(OH₂)₅]²⊕

Compound name(s):

penta-aqua-nitrosyl-iron(2+)

Central atom:

Iron

Attached groups:

OH₂ (aqua)

Charge on central atom:

2

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (I)

Coordination Number (CN, sum of attached group denticities):