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

using model chemistry: PBEPBE/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 PBEPBE/6-311G*
 hartrees
Energy at 0K-2692.122912
Energy at 298.15K-2692.133228
HF Energy-2692.122912
Nuclear repulsion energy234.218722
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 PBEPBE/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' 3046 3014 31.56      
2 A' 3019 2988 21.24      
3 A' 2984 2953 12.34      
4 A' 2969 2938 26.44      
5 A' 1476 1460 9.11      
6 A' 1459 1444 1.90      
7 A' 1446 1431 1.73      
8 A' 1375 1361 4.09      
9 A' 1320 1306 7.10      
10 A' 1222 1209 39.23      
11 A' 1090 1078 2.16      
12 A' 1019 1008 2.06      
13 A' 887 878 12.75      
14 A' 632 625 24.42      
15 A' 300 297 1.78      
16 A' 206 204 1.60      
17 A" 3082 3050 18.37      
18 A" 3041 3010 39.61      
19 A" 3015 2984 0.05      
20 A" 1469 1453 11.07      
21 A" 1290 1277 0.00      
22 A" 1210 1197 0.54      
23 A" 1036 1025 3.41      
24 A" 836 827 0.00      
25 A" 730 723 5.65      
26 A" 233 230 0.06      
27 A" 115 114 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 20251.7 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 20041.1 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 PBEPBE/6-311G*
ABC
0.83996 0.05356 0.05183

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.845 0.000
C2 1.513 0.688 0.000
C3 2.210 2.054 0.000
Br4 -0.927 -0.905 0.000
H5 -0.365 1.366 0.895
H6 -0.365 1.366 -0.895
H7 1.819 0.104 0.884
H8 1.819 0.104 -0.884
H9 3.304 1.932 0.000
H10 1.943 2.647 -0.890
H11 1.943 2.647 0.890

Atom - Atom Distances (Å)
  C1 C2 C3 Br4 H5 H6 H7 H8 H9 H10 H11
C11.52082.51981.98041.09791.09792.15362.15363.47832.79582.7958
C21.52081.53462.91352.18772.18771.10211.10212.18102.19462.1946
C32.51981.53464.31312.81182.81182.17622.17621.10051.10181.1018
Br41.98042.91354.31312.50522.50523.05633.05635.09404.65294.6529
H51.09792.18772.81182.50521.78932.52233.08613.81853.18632.6398
H61.09792.18772.81182.50521.78933.08612.52233.81852.63983.1863
H72.15361.10212.17623.05632.52233.08611.76712.51483.10232.5456
H82.15361.10212.17623.05633.08612.52231.76712.51482.54563.1023
H93.47832.18101.10055.09403.81853.81852.51482.51481.77611.7761
H102.79582.19461.10184.65293.18632.63983.10232.54561.77611.7793
H112.79582.19461.10184.65292.63983.18632.54563.10231.77611.7793

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 111.113 C1 C2 H7 109.348
C1 C2 H8 109.348 C2 C1 Br4 111.973
C2 C1 H5 112.308 C2 C1 H6 112.308
C2 C3 H9 110.642 C2 C3 H10 111.644
C2 C3 H11 111.644 C3 C2 H7 110.169
C3 C2 H8 110.169 Br4 C1 H5 105.319
Br4 C1 H6 105.319 H5 C1 H6 109.152
H7 C2 H8 106.582 H9 C3 H10 107.508
H9 C3 H11 107.508 H10 C3 H11 107.694
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.524      
2 C -0.425      
3 C -0.644      
4 Br -0.057      
5 H 0.259      
6 H 0.259      
7 H 0.232      
8 H 0.232      
9 H 0.229      
10 H 0.219      
11 H 0.219      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.321 1.829 0.000 2.256
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.997 0.162 0.000
y 0.162 -38.276 0.000
z 0.000 0.000 -38.964
Traceless
 xyz
x -0.377 0.162 0.000
y 0.162 0.705 0.000
z 0.000 0.000 -0.328
Polar
3z2-r2-0.656
x2-y2-0.722
xy0.162
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.455 2.108 0.000
y 2.108 8.871 0.000
z 0.000 0.000 6.079


<r2> (average value of r2) Å2
<r2> 210.041
(<r2>)1/2 14.493