5-coordinate: square-based pyramid (SPY-5)

[Re(Cl)₂(PPh₃)₂(N)]

Formula Unicode styled: 
[Re(Cl)₂(PPh₃)₂(N)]
Compound name(s): 
Nitrido-dichloro-bis(triphenylphosphine)-rhenium
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: 
Re«V5C5OVE16B7Z0X5L2»
[MLXZ]𝘲 class: 
[MX5L2]
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[Re(Br)₄(N)]⊖

Formula Unicode styled: 
[Re(Br)₄(N)]⊖
Compound name(s): 
tetrabromo-nitrilo-rhenium(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: 
Re«V6C5OVIE15B7Z0L0X7»
[MLXZ]𝘲 class: 
[MX7]-
MLXZ class (ENC, equivalent neutral class): 
MX6L1

[Re(SPh)₄(O)]⊖

Formula Unicode styled: 
[Re(SPh)₄(O)]⊖
Compound name(s): 
oxo-tetrakis(thiophenolato-S)-rhenium(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: 
Re«V5C5OVE16B7Z0X6L1»
[MLXZ]𝘲 class: 
[MX6L1]-
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[Re(O)(SCH₂CH₂S)₂]⊖

Formula Unicode styled: 
[Re(O)(SCH₂CH₂S)₂]⊖
Compound name(s): 
bis(1,2-ethanedithiolato-S,S')-oxo-rhenium(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: 
Re«V5C5OVE16B7Z0X6L1»
[MLXZ]𝘲 class: 
[MX6L1]-
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[Re(O)(S₄)₂]⊖

Formula Unicode styled: 
[Re(O)(S₄)₂]⊖
Compound name(s): 
oxo-bis(tetrasulfido)rhenate(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: 
Re«V5C5OVE16B7Z0X6L1»
[MLXZ]𝘲 class: 
[MX6L1]-
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[Re(O)(S₂C₆H₄-κ²S)₂]⊖

Formula Unicode styled: 
[Re(O)(S₂C₆H₄-κ²S)₂]⊖
Compound name(s): 
bis(benzene-1,2-dithiolato-S,S')-oxo-rhenium(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: 
Re«V5C5OVE16B7Z0X6L1»
[MLXZ]𝘲 class: 
[MX6L1]-
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[Re(CH₂SiMe₃)₃(O)(PMe₃)]

Formula Unicode styled: 
[Re(CH₂SiMe₃)₃(O)(PMe₃)]
Compound name(s): 
Trimethylphosphine-oxo-tris(trimethylsilylmethyl)-rhenium
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: 
Re«V5C5OVE16B7Z0X5L2»
[MLXZ]𝘲 class: 
[MX5L2]
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[Re(CH₂SiMe₃)₃(O)(PMe₂Ph)]

Formula Unicode styled: 
[Re(CH₂SiMe₃)₃(O)(PMe₂Ph)]
Compound name(s): 
(Dimethylphenylphosphine)-oxo-tris(trimethylsilylmethyl)-rhenium
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: 
Re«V5C5OVE16B7Z0X5L2»
[MLXZ]𝘲 class: 
[MX5L2]
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[W(S)(Se₄)₂]²⊖

Formula Unicode styled: 
[W(S)(Se₄)₂]²⊖
Compound name(s): 
bis(tetraselenido-Se,Se')-thio-tungsten(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: 
W«V4C5OIVE16B7Z0X6L1»2⊖
[MLXZ]𝘲 class: 
[MX6L1]2-
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[W(Cl)₄(S)]⊖

Formula Unicode styled: 
[W(Cl)₄(S)]⊖
Compound name(s): 
tetrachloro-thioxo-tungsten(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: 
W«V5C5OVE15B7Z0X6L1»
[MLXZ]𝘲 class: 
[MX6L1]-
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[W(Cl)₄(O)]⊖

Formula Unicode styled: 
[W(Cl)₄(O)]⊖
Compound name(s): 
oxo-tetrachloro-tungsten(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: 
W«V5C5OVE15B7Z0X6L1»
[MLXZ]𝘲 class: 
[MX6L1]-
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[W(Br)₄(S)]

Formula Unicode styled: 
[W(Br)₄(S)]
Compound name(s): 
Tetrabromo-thio-ungsten
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: 
W«V6C5OVIE14B7Z0X6L1»
[MLXZ]𝘲 class: 
[MX6L1]
MLXZ class (ENC, equivalent neutral class): 
MX6L1

[W(Te₄)₂(O)]²⊖

Formula Unicode styled: 
[W(Te₄)₂(O)]²⊖
Compound name(s): 
oxo-bis(tetratelluride-Te,Te''')-tungsten(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: 
W«V4C5OIVE16B7Z0X6L1»2⊖
[MLXZ]𝘲 class: 
[MX6L1]2-
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[W(O)(SCH₂CH₂CH₂S)₂]⊖

Formula Unicode styled: 
[W(O)(SCH₂CH₂CH₂S)₂]⊖
Compound name(s): 
bis(ethane-1,2-dithiolato-S,S')-oxo-tungsten(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: 
W«V5C5OVE15B7Z0X6L1»
[MLXZ]𝘲 class: 
[MX6L1]-
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[W(O)(S₂C₆H₄-κ²S)₂]²⊖

Formula Unicode styled: 
[W(O)(S₂C₆H₄-κ²S)₂]²⊖
Compound name(s): 
bis(benzene-1,2-dithiolato-S,S')-oxo-tungsten(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: 
W«V4C5OIVE16B7Z0X6L1»2⊖
[MLXZ]𝘲 class: 
[MX6L1]2-
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[W(O)(S₂C₆H₄-κ²S)₂]⊖

Formula Unicode styled: 
[W(O)(S₂C₆H₄-κ²S)₂]⊖
Compound name(s): 
bis(benzene-1,2-dithiolato-S,S')-oxo-tungsten(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: 
W«V5C5OVE15B7Z0X6L1»
[MLXZ]𝘲 class: 
[MX6L1]-
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[Cr(I)₂(Thf)(TMEDA-κ²N)]

Formula Unicode styled: 
[Cr(I)₂(Thf)(TMEDA-κ²N)]
Compound name(s): 
bis(Iodo)-tetrahydrofuran-(N,N,N',N'-tetramethylethane-1,2-diamine)-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«V2C5OIIE14B5Z0X2L3»
[MLXZ]𝘲 class: 
[MX2L3]
MLXZ class (ENC, equivalent neutral class): 
MX2L3

[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

[Cr(C₆F₅)₅]²⊖

Formula Unicode styled: 
[Cr(C₆F₅)₅]²⊖
Compound name(s): 
pentakis(pentafluorophenyl)-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«V3C5OIIIE13B5Z0L0X5»2⊖
[MLXZ]𝘲 class: 
[MX5]2-
MLXZ class (ENC, equivalent neutral class): 
MX3L2

[Mo(Se)(Se₄)₂]²⊖

Formula Unicode styled: 
[Mo(Se)(Se₄)₂]²⊖
Compound name(s): 
bis(tetraseleno-Se,Se')-selenido-molybdenum(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: 
Mo«V4C5OIVE16B7Z0X6L1»2⊖
[MLXZ]𝘲 class: 
[MX6L1]2-
MLXZ class (ENC, equivalent neutral class): 
MX4L3