h = 6.626
x 10-31 J.s, Plank¡¯s constant p.1293.
=1.055 x 10-34 J.s, p.1293
=0.0529 x 10¨C9 m, p. 1306, Bohr radius, the orbit
with the smallest radius, e is the electronic charge, ke is the
Coulomb constant
Coulomb¡¯s
Constant
KB = 1.38 x 10-23
J/K Boltzmann¡¯s constant.
#40.4
c = 3x108 m/s Speed
of Light
fm = 10-15 m, a
typical nuclear diameter.
am = 10-17m,
#42.19. cm = 10-2m
T = 1012, #42.19. k=103,
M=106, G=109.
me = 9.11 x 10-31 kg, mass of electron, p.
1302
mp = 1.67 x 10-27 kg, mass of proton. #41.10
1u = 1.67 x 10-27
kg = mass of proton. #43.7 (6th)
q = 1.60x 10-19 C,
charge of selectron. #39.41
1 eV = 1.60x10-19
J #41.21
, where =0,1,2¡,n-1, L (J.s) = magnitude
of the orbital angular momentum,
p.1365
, = -,-+1, ¡, p.1366. Allowed
values of Lz
, when photon caused an emission of a electron, #42.3
, Spin angular
momentum S, or ¡°Spin¡±, s is , p. 1369.
, Energy required
for ionization for one electron atom like H or He+, #42.3, Z
= the atomic number (no unit), n = principle quantum number (no unit)
, energy of electron in the L shell n =2. Zeff =
Z-1,p.1379.
, energy of electron in the K shell, nuclear charge reduced by
another. Zeff = Z-1, p.1379.
, ke = Coulomb¡¯s constant, q(C), r(m) #43.1(6th)
, ke = Coulomb¡¯s constant, q(C), r(m) #43.1(6th)
, =reduced mass(u or kg), #43.7(6th)
, =reduced mass(u or kg), #43.7(6th)
, Frequency of
vibration of the system, p. 1405.
, Allowed values of
Vibrational Energy, p. 1405.
, Energy Difference
between adjacent vibration states, k=¡±spring¡± constant(N/m), =reduced mass(u or kg), p. 1406.
,=madelung constant=2ln2 for 1-D atoms=1.7476 for NaCl
, magnetic moment
(J/T), #42.56.
, Angular Momentum, J = 0, 1, 2= rotational quantum number,
p.1403
,Allowed values of
Rotational Energy, ,E(J), I(kg.m2), J(no units) #43.7(6th),
p.1403.
, Fermi Energy at T
= 0K, n (electrons/m3), p. 1416, #43.22