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

using model chemistry: HSEh1PBE/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-2692.213987
Energy at 298.15K-2692.224421
HF Energy-2692.213987
Nuclear repulsion energy235.989515
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/cc-pVDZ
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' 3148 3028 20.36      
2 A' 3105 2987 16.77      
3 A' 3070 2953 9.94      
4 A' 3054 2937 24.06      
5 A' 1481 1425 5.63      
6 A' 1466 1410 1.13      
7 A' 1460 1405 2.30      
8 A' 1396 1342 0.90      
9 A' 1352 1300 4.75      
10 A' 1235 1188 39.78      
11 A' 1123 1080 0.94      
12 A' 1065 1025 0.98      
13 A' 917 882 10.61      
14 A' 665 639 23.90      
15 A' 312 300 1.68      
16 A' 213 205 1.33      
17 A" 3176 3055 10.27      
18 A" 3139 3019 28.74      
19 A" 3112 2993 0.65      
20 A" 1469 1413 8.57      
21 A" 1306 1256 0.01      
22 A" 1228 1181 0.16      
23 A" 1048 1008 2.30      
24 A" 850 818 0.04      
25 A" 750 722 5.01      
26 A" 243 234 0.05      
27 A" 118 114 0.68      

Unscaled Zero Point Vibrational Energy (zpe) 20749.8 cm-1
Scaled (by 0.9619) Zero Point Vibrational Energy (zpe) 19959.3 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/cc-pVDZ
ABC
0.84679 0.05445 0.05269

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.833 0.000
C2 1.505 0.673 0.000
C3 2.205 2.026 0.000
Br4 -0.924 -0.892 0.000
H5 -0.362 1.360 0.894
H6 -0.362 1.360 -0.894
H7 1.807 0.086 0.883
H8 1.807 0.086 -0.883
H9 3.298 1.902 0.000
H10 1.938 2.620 -0.889
H11 1.938 2.620 0.889

Atom - Atom Distances (Å)
  C1 C2 C3 Br4 H5 H6 H7 H8 H9 H10 H11
C11.51352.50731.95681.09861.09862.14492.14493.46712.78162.7816
C21.51351.52382.88922.18072.18071.10211.10212.17402.18342.1834
C32.50731.52384.27862.79872.79872.16842.16841.10021.10191.1019
Br41.95682.88924.27862.48692.48693.03163.03165.06264.61624.6162
H51.09862.18072.79872.48691.78732.51463.07893.80653.17092.6221
H61.09862.18072.79872.48691.78733.07892.51463.80652.62213.1709
H72.14491.10212.16843.03162.51463.07891.76592.51023.09442.5366
H82.14491.10212.16843.03163.07892.51461.76592.51022.53663.0944
H93.46712.17401.10025.06263.80653.80652.51022.51021.77671.7767
H102.78162.18341.10194.61623.17092.62213.09442.53661.77671.7786
H112.78162.18341.10194.61622.62213.17092.53663.09441.77671.7786

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 111.283 C1 C2 H7 109.169
C1 C2 H8 109.169 C2 C1 Br4 112.091
C2 C1 H5 112.225 C2 C1 H6 112.225
C2 C3 H9 110.862 C2 C3 H10 111.510
C2 C3 H11 111.510 C3 C2 H7 110.304
C3 C2 H8 110.304 Br4 C1 H5 105.497
Br4 C1 H6 105.497 H5 C1 H6 108.866
H7 C2 H8 106.483 H9 C3 H10 107.576
H9 C3 H11 107.576 H10 C3 H11 107.613
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.147      
2 C -0.078      
3 C -0.094      
4 Br -0.118      
5 H 0.091      
6 H 0.091      
7 H 0.055      
8 H 0.055      
9 H 0.051      
10 H 0.047      
11 H 0.047      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.271 1.761 0.000 2.172
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.395 0.150 0.000
y 0.150 -37.636 0.000
z 0.000 0.000 -38.392
Traceless
 xyz
x -0.380 0.150 0.000
y 0.150 0.757 0.000
z 0.000 0.000 -0.377
Polar
3z2-r2-0.753
x2-y2-0.758
xy0.150
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.884 1.872 0.000
y 1.872 8.343 0.000
z 0.000 0.000 5.826


<r2> (average value of r2) Å2
<r2> 206.782
(<r2>)1/2 14.380