[As(Ph)(O)(OH)(S)]⊖

Formula Unicode styled: 
[As(Ph)(O)(OH)(S)]⊖
Compound name(s): 
phenyl-hydroxo-thio-oxo-arsenic(1-)
phenylthioarsenate
Central atom: 
Arsenic
Charge on formula unit (QN): 
1–
Attached groups: 
Ph (phenyl)
O (oxo O⊖ X)
OH (hydroxo)
S (thio; Z)
Compound type: 
Molecular
DOI link to literature report: 
10.1021/ic50109a040
Crystal data CSD link: 
eaptas
Crystal data ICSD link: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Bond number (BN) = 𝘹 + 𝘭 + 𝘻: 
4
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1
Summary of calculated classifications: 
As«V5C4OVE8B4L0X3Z1»
Geometry: 
4-coordinate: tetrahedral (p-block element, 0 lone pairs)
𝘥-electron configuration = 𝘮 – VN: 
𝘥-electron configuration = 𝘮 – ON: 
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
Attached atoms: 
C1O2S1
Phase: 
Solid
InChIKey (see www.inchi-trust.org): 
ANIFHODDPSLLHH-UHFFFAOYSA-N