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Gold
CAS: 7440-57-5 | Au
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
7440-57-5
Molecular Formula:
Au
Molecular Weight:
196.967 g/mol
Names and Synonyms:
Gold
Common Name
Au-WPPLC 3C
Synonym
Au-WPPLC 1C
Synonym
EMGC 100
Synonym
EMGC 80
Synonym
EMGC 20
Synonym
EMGC 60
Synonym
EMGC 5
Synonym
EMGC 40
Synonym
TAU 050
Synonym
Au-WPLC 3C
Synonym
Au-W4
Synonym
KP 24-00
Synonym
Resist CT
Synonym
RR 2C
Synonym
AuPVP
Synonym
EMGC 10
Synonym
EMGC 50
Synonym
EM.GC 50
Synonym
QSX 301
Synonym
G 200
Synonym
Au DT
Synonym
Huayang 9606
Synonym
20NS-20-50
Synonym
JK 013
Synonym
CH-L 7
Synonym
Maruko 1
Synonym
AuW 011
Synonym
Luxor KPS
Synonym
BL Gold 2-2.8
Synonym
Goldenhance EM
Synonym
GNP 01-5-100
Synonym
AU 171481
Synonym
Paraone PS 1200
Synonym
Jinbo
Synonym
PMP-Au 2
Synonym
TCG 251
Synonym
Au 1T
Synonym
Au 205
Synonym
Elementary substance gold
Synonym
AUS-WM 1000CA
Synonym
Finesphere Gold W 101
Synonym
AuW 101
Synonym
Alfa-Aesar
Synonym
NPG-J
Synonym
NPG
Synonym
AUE 003A
Synonym
CG 001
Synonym
Au 050921
Synonym
TAU 200
Synonym
Au 050316
Synonym
Finesphere Gold W 011
Synonym
T 10112
Synonym
AGC Micro
Synonym
Keradec
Synonym
Technic 504
Synonym
Powdersafe 1785-01
Synonym
Powdersafe 1790-01
Synonym
E 175
Synonym
Au Net
Synonym
TR 1306
Synonym
Palegold 5550
Synonym
G 1402
Synonym
Perfect Gold
Synonym
PH 870
Synonym
SG 10NK
Synonym
Furuuchi 8560
Synonym
AY 5022
Synonym
A 4631
Synonym
A 4953
Synonym
Britecote
Synonym
Gold element
Synonym
Gold black
Synonym
Gold 197
Synonym
Shell Gold
Synonym
Gold Powder
Synonym
Gold Leaf
Synonym
Gold Flake
Synonym
C.I. Pigment Metal 3
Synonym
Colloidal gold
Synonym
Burnish Gold
Synonym
C.I. 77480
Synonym
Gold
Synonym
Identifiers:
SMILES:
[Au]
InChI:
InChI=1S/Au
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
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 196.967 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 196.9665687 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 1 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 0 count | RDKit |
| Hydrogen Bond Donors | 0 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 0 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 0 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 0.0 Ų | RDKit |
Physical Properties
| Property | Value | Source |
|---|---|---|
| LogP | -0.0025 | RDKit |
| molecular_mass | 196.97 g/mol | Legacy Database |
| density | 19.30 g/cm³ | Legacy Database |
| cas-boiling-point | 2700 °C None | Legacy Database |
| cas-canonical-smile | [Au] None | Legacy Database |
| cas-density | 19.3 g/cm3 None | Legacy Database |
| cas-inchi | InChI=1S/Au None | Legacy Database |
| cas-inchi-key | InChIKey=PCHJSUWPFVWCPO-UHFFFAOYSA-N None | Legacy Database |
| cas-melting-point | 1064.76 °C None | Legacy Database |
| cas-name | Gold None | Legacy Database |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 0.0 | RDKit |