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Lead(Ii) Sulfide
CAS: 1314-87-0 | PbS
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
1314-87-0
Molecular Formula:
PbS
Molecular Mass:
239.27 g/mol
Names and Synonyms:
Lead(Ii) Sulfide
Lead sulfide (PbS)
C.I. 77640
Natural lead sulfide
Plumbous sulfide
Lead monosulfide
P 128 (sulfide)
Lead sulfide
Lead(2+) sulfide
Lead(II) sulfide
P 37
P 37 (filter)
Lead sulfide (1:1)
P 128
Lead sulfide (Pb2S2)
Identifiers:
SMILES:
[Pb].[S]
InChI:
InChI=1S/Pb.S
Key Properties
Boiling Point
1281 °C @ Press: 800 Torr
CAS Common Chemistry
Melting Point
1114 °C
CAS Common Chemistry
Density
7.57-7.59 g/cm3
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 239.27 g/mol | CAS Common Chemistry |
| 239.267 g/mol | RDKit | |
| 239.9487231 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Lead(II)_sulfide | CAS Common Chemistry |
| Boiling Point | 1281 °C @ Press: 800 Torr | CAS Common Chemistry |
| Canonical SMILES | S=[Pb] | CAS Common Chemistry |
| Density | 7.57-7.59 g/cm3 | CAS Common Chemistry |
| InChI | InChI=1S/Pb.S | CAS Common Chemistry |
| InChI Key | InChIKey=XCAUINMIESBTBL-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 1114 °C | CAS Common Chemistry |
| Name | Lead sulfide (PbS) | CAS Common Chemistry |
| Lead(II) sulfide | CAS Common Chemistry | |
| Heavy Atom Count | 2 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 0.26739999999999997 | RDKit |
| Molar Refractivity | 13.344999999999999 | RDKit |
