CN: 7

[Lu(C≡CPh)₂{η⁵-C₅(SiMe₃)Me₄}]₃

Formula Unicode styled: 
[Lu(C≡CPh)₂{η⁵-C₅(SiMe₃)Me₄}]₃
Compound name(s): 
pentakis(μ-2-phenylethyn-1-yl)-tris(1-trimethylsilyl-2,3,4,5-tetramethylcyclopentadienyl)-tri-lutetium
Central atom: 
Lutetium
Attached groups: 
C≡CPh (phenylethynyl)
C₅(SiMe₃)Me₄ (η⁵-tetramethyl-trimethylsilyl-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
Lu«V3C7OIIIE14B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Zr(Cp)₂}₂(μ₂-P)]

Formula Unicode styled: 
[Zr(Cp)₂}₂(μ₂-P)]
Compound name(s): 
(μ₂-phosphido)-tetrakis(η⁵-pentamethyl-cyclopentadienyl)-di-zirconium
Central atom: 
Zirconium
Attached groups: 
P group (X type)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
Zr«V3C7OIIIE17B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Na(PH₂)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[Na(PH₂)(18-crown-6-κ⁶O)]
Compound name(s): 
(18-crown-6)-(phosphanyl)-sodium
Central atom: 
Sodium
Attached groups: 
PH₂ (phosphanyl)
18-crown-6 (18-crown-6-κ⁶O)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
Na«V1C7OIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[K(PBuᵗ₂)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[K(PBuᵗ₂)(18-crown-6-κ⁶O)]
Compound name(s): 
(di-t-butylphosphanyl)-(18-crown-6)-potassium
Central atom: 
Potassium
Attached groups: 
PBuᵗ₂ (dibutylphosphanyl)
18-crown-6 (18-crown-6-κ⁶O)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
K«V1C7OIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[Mo(CO)₂{P(SiMe₃)₂}(Cp)]

Formula Unicode styled: 
[Mo(CO)₂{P(SiMe₃)₂}(Cp)]
Compound name(s): 
(η⁵-cyclopentadienyl)-dicarbonyl-(bis(trimethylsilyl)methylidene-phosphine-P)-molybdenum
Central atom: 
Molybdenum
Attached groups: 
CO (carbonyl)
P(SiMe₃)₂ (bis(trimethylsilyl)phosphanyl XL)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Mo«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[W₂(CO)₄(μ₂-η²,η²-HC≡CH)(Cp)₂]

Formula Unicode styled: 
[W₂(CO)₄(μ₂-η²,η²-HC≡CH)(Cp)₂]
Compound name(s): 
μ-acetylene-bis(dicarbonyl-(η⁵-cyclopentadienyl)-tungsten
Central atom: 
Tungsten
Attached groups: 
CO (carbonyl)
HC≡CH (μ₂-η²,η²-ethyne)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V2C7OIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Mo₂(CO)₄{η⁵-C₅H₄(COMe)}₂(μ₂-η²,η²-PhC≡CH)]

Formula Unicode styled: 
[Mo₂(CO)₄{η⁵-C₅H₄(COMe)}₂(μ₂-η²,η²-PhC≡CH)]
Compound name(s): 
(μ²-η²,η²-phenylethyne)-bis((η⁵-acetylcyclopentadienyl)-dicarbonyl-molybdenum)
Central atom: 
Molybdenum
Attached groups: 
CO (carbonyl)
C₅H₄(COMe) (η⁵-acetylcyclopentadienyl)
PhC≡CH (μ₂-η²,η²-phenylethyne)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Mo«V2C7OIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Mo₂(CO)₄{η⁵-C₅H₄(COMe)}₂(μ₂-η²,η²-HC≡CH)]

Formula Unicode styled: 
[Mo₂(CO)₄{η⁵-C₅H₄(COMe)}₂(μ₂-η²,η²-HC≡CH)]
Compound name(s): 
(μ₂-η²,η²-ethyne)-bis((η⁵-methoxycarbonyl-cyclopentadienyl)-dicarbonyl-molybdenum)
Central atom: 
Molybdenum
Attached groups: 
CO (carbonyl)
C₅H₄(COMe) (η⁵-acetylcyclopentadienyl)
HC≡CH (μ₂-η²,η²-ethyne)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Mo«V2C7OIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Mo₂(CO)₄(μ₂-η²,η²-Me₃SiC≡CSiMe₃)(Cp)₂]

Formula Unicode styled: 
[Mo₂(CO)₄(μ₂-η²,η²-Me₃SiC≡CSiMe₃)(Cp)₂]
Compound name(s): 
(μ₂-η²,η²-bis(trimethylsilyl)-acetylene)-tetracarbonyl-bis(η⁵-cyclopentadienyl)-di-molybdenum
Central atom: 
Molybdenum
Attached groups: 
CO (carbonyl)
Me₃SiC≡CSiMe₃ (μ₂-η²,η²-bistrimethylsilylethyne)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Mo«V2C7OIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Mo₂(CO)₄(Cp)₂(μ₂-η²,η²-HC≡CH)]

Formula Unicode styled: 
[Mo₂(CO)₄(Cp)₂(μ₂-η²,η²-HC≡CH)]
Compound name(s): 
μ-ethyne-bis(dicarbonyl-cyclopentadienyl-molybdenum)
Central atom: 
Molybdenum
Attached groups: 
CO (carbonyl)
Cp (η⁵-cyclopentadienyl)
HC≡CH (μ₂-η²,η²-ethyne)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Mo«V2C7OIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Mo₂(CO)₄(μ₂-η²,η²-EtC≡CEt)(Cp)₂]

Formula Unicode styled: 
[Mo₂(CO)₄(μ₂-η²,η²-EtC≡CEt)(Cp)₂]
Compound name(s): 
μ-diethylacetylene-bis(cyclopentadienyl)-tetracarbonyl-di-molybdenum
Central atom: 
Molybdenum
Attached groups: 
CO (carbonyl)
EtC≡CEt (μ₂-η²,η²-hexyne)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Mo«V2C7OIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Mo₂(CO)₄(μ₂-η²,η²-PhC≡CPh)(Cp)₂]

Formula Unicode styled: 
[Mo₂(CO)₄(μ₂-η²,η²-PhC≡CPh)(Cp)₂]
Compound name(s): 
(μ₂-η²,η²-diphenylacetylene)-bis(η-cyclopentadienyl)-tetracarbonyl-di-molybdenum
Central atom: 
Molybdenum
Attached groups: 
CO (carbonyl)
PhC≡CPh (μ₂-η²,η²-diphenylethyne)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Mo«V2C7OIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[U(I)₄{O=CMe(OEt)}₃]

Formula Unicode styled: 
[U(I)₄{O=CMe(OEt)}₃]
Compound name(s): 
tris(ethyl acetate)-tetrakis(iodo)-uranium
Central atom: 
Uranium
Attached groups: 
I (iodo)
O=CMe(OEt) (ethyl ethanoate-κO)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
U«V4C7OIVE16B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[U{(O)₂}(OHEt)(S₂PPh₂)₂]

Formula Unicode styled: 
[U{(O)₂}(OHEt)(S₂PPh₂)₂]
Compound name(s): 
bis(diphenylphosphinodithioato)-(ethanol)-bis(oxido)-uranium
Central atom: 
Uranium
Attached groups: 
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
OHEt (ethanol)
S₂PPh₂ (dithiodiphenylphosphinato)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (VI)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 22
Summary of calculated classifications: 
U«V6C7OVIE22B11Z0X6L5»
[MLXZ]𝘲 class: 
[MX6L5]
MLXZ class (ENC, equivalent neutral class): 
MX6L5

mer–[U(Cl)₃{O=CMe(OEt)}₄]⊕

Formula Unicode styled: 
mer–[U(Cl)₃{O=CMe(OEt)}₄]⊕
Compound name(s): 
trichloro-tetrakis(ethyl acetate)-uranium(1+)
Central atom: 
Uranium
Attached groups: 
Cl (chloro)
O=CMe(OEt) (ethyl ethanoate-κO)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
U«V4C7OIVE16B7Z0X3L4»⊕
[MLXZ]𝘲 class: 
[MX3L4]+
MLXZ class (ENC, equivalent neutral class): 
MX4L3

mer–[U(Br)₃{O=CMe(OEt)}₄]⊕

Formula Unicode styled: 
mer–[U(Br)₃{O=CMe(OEt)}₄]⊕
Compound name(s): 
tribromo-tetrakis(ethyl acetate)-uranium(1+)
Central atom: 
Uranium
Attached groups: 
Br (bromo)
O=CMe(OEt) (ethyl ethanoate-κO)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
U«V4C7OIVE16B7Z0X3L4»⊕
[MLXZ]𝘲 class: 
[MX3L4]+
MLXZ class (ENC, equivalent neutral class): 
MX4L3

catena–2D-trans–[U{(O)₂}(OH₂)(SO₄-κO)₂]²⊖

Formula Unicode styled: 
catena–2D-trans–[U{(O)₂}(OH₂)(SO₄-κO)₂]²⊖
Compound name(s): 
catena-[1,4-bis(3-azaniumylpropyl)piperazine-1,4-diium bis(μ-sulfato)-bis(oxido)-aqua-uranium
Central atom: 
Uranium
Attached groups: 
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
OH₂ (aqua)
SO₄ (sulphato-κO)
Charge on central atom: 
0
Compound type: 
Catena-2D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (VI)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 22
Summary of calculated classifications: 
U«V6C7OVIE22B11Z0X6L5»
[MLXZ]𝘲 class: 
[MX6L5]
MLXZ class (ENC, equivalent neutral class): 
MX6L5

trans–[U{(O)₂}(OH₂)(Acac)₂]

Formula Unicode styled: 
trans–[U{(O)₂}(OH₂)(Acac)₂]
Compound name(s): 
bis(acetylacetonato)-aqua-dioxo-uranium
Central atom: 
Uranium
Attached groups: 
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
OH₂ (aqua)
Acac (acetylacetonato)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (VI)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 22
Summary of calculated classifications: 
U«V6C7OVIE22B11Z0X6L5»
[MLXZ]𝘲 class: 
[MX6L5]
MLXZ class (ENC, equivalent neutral class): 
MX6L5

trans–[U{(O)₂}(OHEt)(S₂PPh₂)₂]

Formula Unicode styled: 
trans–[U{(O)₂}(OHEt)(S₂PPh₂)₂]
Compound name(s): 
Ethanolato-dioxo-bis(diphenyldithiophosphinato-S,S')-uranium
Central atom: 
Uranium
Attached groups: 
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
OHEt (ethanol)
S₂PPh₂ (dithiodiphenylphosphinato)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (VI)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 22
Summary of calculated classifications: 
U«V6C7OVIE22B11Z0X6L5»
[MLXZ]𝘲 class: 
[MX6L5]
MLXZ class (ENC, equivalent neutral class): 
MX6L5

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)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
O=C(NH₂)₂ (urea)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 24
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X4L7»⊕
[MLXZ]𝘲 class: 
[MX4L7]+
MLXZ class (ENC, equivalent neutral class): 
MX5L6