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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-311G*
 hartrees
Energy at 0K-2692.220562
Energy at 298.15K-2692.231000
HF Energy-2692.220562
Nuclear repulsion energy236.201397
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 HSEh1PBE/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 3004 32.78      
2 A' 3109 2983 20.58      
3 A' 3068 2944 12.02      
4 A' 3050 2927 27.17      
5 A' 1521 1460 9.74      
6 A' 1505 1444 1.71      
7 A' 1495 1434 2.45      
8 A' 1424 1367 3.99      
9 A' 1374 1319 9.65      
10 A' 1269 1218 39.25      
11 A' 1129 1084 2.34      
12 A' 1059 1016 1.70      
13 A' 918 881 11.19      
14 A' 663 636 24.73      
15 A' 312 300 1.75      
16 A' 214 205 1.47      
17 A" 3174 3046 15.93      
18 A" 3126 2999 41.77      
19 A" 3101 2975 0.01      
20 A" 1515 1453 11.51      
21 A" 1334 1280 0.00      
22 A" 1252 1201 0.53      
23 A" 1075 1032 3.41      
24 A" 863 828 0.00      
25 A" 750 720 5.52      
26 A" 241 231 0.06      
27 A" 118 113 0.76      

Unscaled Zero Point Vibrational Energy (zpe) 20894.3 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 20050.2 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 HSEh1PBE/6-311G*
ABC
0.85179 0.05448 0.05272

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.835 0.000
C2 1.504 0.674 0.000
C3 2.201 2.029 0.000
Br4 -0.922 -0.894 0.000
H5 -0.358 1.357 0.887
H6 -0.358 1.357 -0.887
H7 1.806 0.093 0.877
H8 1.806 0.093 -0.877
H9 3.287 1.908 0.000
H10 1.936 2.618 -0.883
H11 1.936 2.618 0.883

Atom - Atom Distances (Å)
  C1 C2 C3 Br4 H5 H6 H7 H8 H9 H10 H11
C11.51222.50421.95901.08991.08992.14012.14013.45762.77692.7769
C21.51221.52442.88832.17212.17211.09431.09432.16852.17922.1792
C32.50421.52444.27772.79012.79012.16182.16181.09291.09421.0942
Br41.95902.88834.27772.48442.48443.03093.03095.05624.61374.6137
H51.08992.17212.79012.48441.77422.50563.06433.79113.16022.6177
H61.08992.17212.79012.48441.77423.06432.50563.79112.61773.1602
H72.14011.09432.16183.03092.50563.06431.75402.50083.08092.5285
H82.14011.09432.16183.03093.06432.50561.75402.50082.52853.0809
H93.45762.16851.09295.05623.79113.79112.50082.50081.76351.7635
H102.77692.17921.09424.61373.16022.61773.08092.52851.76351.7666
H112.77692.17921.09424.61372.61773.16022.52853.08091.76351.7666

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 111.116 C1 C2 H7 109.335
C1 C2 H8 109.335 C2 C1 Br4 111.981
C2 C1 H5 112.162 C2 C1 H6 112.162
C2 C3 H9 110.822 C2 C3 H10 111.598
C2 C3 H11 111.598 C3 C2 H7 110.203
C3 C2 H8 110.203 Br4 C1 H5 105.576
Br4 C1 H6 105.576 H5 C1 H6 108.964
H7 C2 H8 106.535 H9 C3 H10 107.479
H9 C3 H11 107.479 H10 C3 H11 107.658
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.537      
2 C -0.445      
3 C -0.666      
4 Br -0.061      
5 H 0.268      
6 H 0.268      
7 H 0.241      
8 H 0.241      
9 H 0.238      
10 H 0.227      
11 H 0.227      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.335 1.860 0.000 2.289
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.893 0.082 0.000
y 0.082 -38.140 0.000
z 0.000 0.000 -38.759
Traceless
 xyz
x -0.444 0.082 0.000
y 0.082 0.686 0.000
z 0.000 0.000 -0.242
Polar
3z2-r2-0.485
x2-y2-0.753
xy0.082
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.073 1.968 0.000
y 1.968 8.544 0.000
z 0.000 0.000 5.899


<r2> (average value of r2) Å2
<r2> 206.881
(<r2>)1/2 14.383