-E20-
5.
Newtonian constant of
gravitation
G
6.67310 x10
–11
m
3
kg
ȉ
1
s
ȉ
2
6. Planck
constant
K
6.6260687652 x10
–34
J s
7.
Planck constant over 2 pi
h
1.05457159682 x10
–34
J s
8. Avogadro
constant
N
A
6.0221419947 x10
23
mol
–1
9. Planck
length
lp
1.616012 x10
–35
m
10. Planck
time
tp
5.390640 x10
–44
s
11. Planck
mass
mp
2.176716 x10
–8
kg
12. Atomic mass constant
m
µ
1.6605387313 x10
–27
kg
13.
Atomic mass constant
energy equivalent
m
µ
c
2
1.4924177812 x10
–10
J
14. Faraday constant
IF
96485.341539 C mol
–1
15. Elementary
charge
e
1.60217646263
x10
–19
C
16.
Electron volt–joule
relationship
eV 1.60217646263
x10
–19
J
17. Elementary charge over h
e/h
2.41798949195 x10
14
AJ
–1
18. Molar gas constant
R
8.31447215 J mol
–1
K
–1
19. Boltzmann
constant
k
1.380650324 x10
–23
J K
–1
20. Molar planck constant
N
A
h 3.99031268930x10
–10
Js mol
–1
21. Sackur–Tetrode
constant
S
0
/R
ȉ
1.164867844
22.
Wien displacement law
constant
b 2.897768651
x10
–3
m K
23.
Lattice parameter of
silicon
a 543.10208816
x10
–12
m
24.
Stefan–Boltzmann constant
σ
5.67040040 x10
–8
W m
–2
K
–4
25.
Standard acceleration of
gravity
g
9.80665 m s
–2
26.
Atomic mass
unit–kilogram relationship
µ
1.6605387313 x10
–27
kg
27. First radiation constant
c
1
3.7417710729 x10
–16
Wm
2
28.
First radiation constant for
spectral radiance
c
1
L
1.19104272293x10
–16
Wm
2
sr
–1
29. Second radiation constant
c
2
1.438775225 x10
–2
m K
30. Molar volume of ideal gas
Vm
22.41399639 x10
–3
m
3
mol
–1
31. Rydberg
constant
R
∞
10973731.5685 m
–1
32. Rydberg constant in Hz
R
∞
c
3.28984196037 x10
15
Hz
33.
Rydberg constant in joules
R
∞
hc
2.1798719017 x10
–18
J
34. Hartree
energy
E
h
4.3597438134 x10
–18
J
35. Quantum of circulation
h/me
7.27389503253 x10
–4
m
2
s
–1
36. Fine structure constant
α
7.29735253327 x10
–3
37. Loschmidt
constant
n
0
2.686777547
x10
25
m
–3
38. Bohr
radius
a
0
0.52917720832
x10
–10
m
39. Magnetic flux quantum
Φ
ʳ
0
2.06783363681 x10
–15
Wb
40. Conductance
quantum
G
0
7.74809169628
x10
–5
S
41.
Inverse of conductance
quantum
G
0
–1
12906.4037865
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