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All results from a given calculation for CH3CH2CH2Br (n-propyl bromide)

using model chemistry: wB97X-D/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-311G**
 hartrees
Energy at 0K-2692.711566
Energy at 298.15K-2692.721986
HF Energy-2692.711566
Nuclear repulsion energy235.963074
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at wB97X-D/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3131 2995 29.19      
2 A' 3108 2973 18.20      
3 A' 3063 2930 12.43      
4 A' 3042 2910 26.13      
5 A' 1509 1444 7.84      
6 A' 1496 1431 1.55      
7 A' 1492 1427 3.05      
8 A' 1423 1361 2.90      
9 A' 1375 1316 8.32      
10 A' 1266 1210 40.21      
11 A' 1127 1078 2.16      
12 A' 1053 1007 1.42      
13 A' 919 879 9.05      
14 A' 675 646 24.10      
15 A' 316 303 1.67      
16 A' 219 209 1.34      
17 A" 3174 3036 12.35      
18 A" 3120 2985 40.15      
19 A" 3098 2963 0.28      
20 A" 1501 1436 9.91      
21 A" 1329 1271 0.00      
22 A" 1245 1191 0.32      
23 A" 1071 1024 2.80      
24 A" 868 830 0.00      
25 A" 754 721 4.67      
26 A" 222 213 0.04      
27 A" 104 100 0.77      

Unscaled Zero Point Vibrational Energy (zpe) 20849.2 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 19942.2 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at wB97X-D/6-311G**
ABC
0.85087 0.05432 0.05257

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.835 0.000
C2 1.509 0.671 0.000
C3 2.208 2.031 0.000
Br4 -0.925 -0.893 0.000
H5 -0.354 1.355 0.889
H6 -0.354 1.355 -0.889
H7 1.809 0.094 0.879
H8 1.809 0.094 -0.879
H9 3.293 1.905 0.000
H10 1.939 2.615 -0.885
H11 1.939 2.615 0.885

Atom - Atom Distances (Å)
  C1 C2 C3 Br4 H5 H6 H7 H8 H9 H10 H11
C11.51812.51111.95981.08901.08902.14372.14373.46222.77672.7767
C21.51811.52932.89332.17462.17461.09321.09322.16892.17892.1789
C32.51111.52934.28552.79462.79462.16372.16371.09221.09371.0937
Br41.95982.89334.28552.48372.48373.03753.03755.06144.61414.6141
H51.08902.17462.79462.48371.77852.50343.06503.79333.16082.6160
H61.08902.17462.79462.48371.77853.06502.50343.79332.61603.1608
H72.14371.09322.16373.03752.50343.06501.75832.50003.07912.5238
H82.14371.09322.16373.03753.06502.50341.75832.50002.52383.0791
H93.46222.16891.09225.06143.79333.79332.50002.50001.76651.7665
H102.77672.17891.09374.61413.16082.61603.07912.52381.76651.7695
H112.77672.17891.09374.61412.61603.16082.52383.07911.76651.7695

picture of n-propyl bromide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 110.975 C1 C2 H7 109.274
C1 C2 H8 109.274 C2 C1 Br4 111.961
C2 C1 H5 111.989 C2 C1 H6 111.989
C2 C3 H9 110.545 C2 C3 H10 111.253
C2 C3 H11 111.253 C3 C2 H7 110.079
C3 C2 H8 110.079 Br4 C1 H5 105.512
Br4 C1 H6 105.512 H5 C1 H6 109.484
H7 C2 H8 107.073 H9 C3 H10 107.830
H9 C3 H11 107.830 H10 C3 H11 107.985
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.323      
2 C -0.250      
3 C -0.331      
4 Br -0.086      
5 H 0.171      
6 H 0.171      
7 H 0.141      
8 H 0.141      
9 H 0.131      
10 H 0.119      
11 H 0.119      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.322 1.842 0.000 2.267
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.771 0.114 0.000
y 0.114 -38.013 0.000
z 0.000 0.000 -38.689
Traceless
 xyz
x -0.420 0.114 0.000
y 0.114 0.717 0.000
z 0.000 0.000 -0.297
Polar
3z2-r2-0.594
x2-y2-0.758
xy0.114
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.102 1.952 0.000
y 1.952 8.615 0.000
z 0.000 0.000 5.985


<r2> (average value of r2) Å2
<r2> 207.286
(<r2>)1/2 14.397