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

using model chemistry: wB97X-D/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-2692.811271
Energy at 298.15K-2692.821664
HF Energy-2692.811271
Nuclear repulsion energy236.569891
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/aug-cc-pVTZ
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' 3133 2997 26.02      
2 A' 3111 2976 15.33      
3 A' 3065 2932 10.82      
4 A' 3046 2914 24.20      
5 A' 1509 1444 7.91      
6 A' 1495 1430 0.72      
7 A' 1493 1428 3.05      
8 A' 1425 1363 2.55      
9 A' 1374 1315 5.13      
10 A' 1259 1205 36.66      
11 A' 1127 1078 1.43      
12 A' 1050 1005 1.20      
13 A' 920 880 8.19      
14 A' 678 649 23.24      
15 A' 317 303 1.42      
16 A' 217 208 1.26      
17 A" 3174 3036 7.25      
18 A" 3120 2985 35.25      
19 A" 3097 2963 0.08      
20 A" 1500 1435 8.60      
21 A" 1328 1270 0.08      
22 A" 1245 1191 0.15      
23 A" 1067 1021 1.46      
24 A" 866 829 0.00      
25 A" 749 716 3.73      
26 A" 209 200 0.01      
27 A" 98 94 0.86      

Unscaled Zero Point Vibrational Energy (zpe) 20835.1 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 19930.9 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/aug-cc-pVTZ
ABC
0.85496 0.05460 0.05284

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.833 0.000
C2 1.505 0.666 0.000
C3 2.204 2.022 0.000
Br4 -0.923 -0.889 0.000
H5 -0.353 1.351 0.887
H6 -0.353 1.351 -0.887
H7 1.803 0.090 0.877
H8 1.803 0.090 -0.877
H9 3.286 1.895 0.000
H10 1.935 2.604 -0.882
H11 1.935 2.604 0.882

Atom - Atom Distances (Å)
  C1 C2 C3 Br4 H5 H6 H7 H8 H9 H10 H11
C11.51452.50431.95411.08611.08612.13842.13843.45312.76782.7678
C21.51451.52602.88332.17032.17031.09031.09032.16372.17322.1732
C32.50431.52604.27252.78882.78882.15902.15901.08941.09091.0909
Br41.95412.88334.27252.47572.47573.02693.02695.04634.59934.5993
H51.08612.17032.78882.47571.77422.49793.05803.78503.15282.6094
H61.08612.17032.78882.47571.77423.05802.49793.78502.60943.1528
H72.13841.09032.15903.02692.49793.05801.75382.49443.07132.5175
H82.13841.09032.15903.02693.05802.49791.75382.49442.51753.0713
H93.45312.16371.08945.04633.78503.78502.49442.49441.76261.7626
H102.76782.17321.09094.59933.15282.60943.07132.51751.76261.7649
H112.76782.17321.09094.59932.60943.15282.51753.07131.76261.7649

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 110.901 C1 C2 H7 109.284
C1 C2 H8 109.284 C2 C1 Br4 111.833
C2 C1 H5 112.085 C2 C1 H6 112.085
C2 C3 H9 110.535 C2 C3 H10 111.201
C2 C3 H11 111.201 C3 C2 H7 110.103
C3 C2 H8 110.103 Br4 C1 H5 105.447
Br4 C1 H6 105.447 H5 C1 H6 109.532
H7 C2 H8 107.080 H9 C3 H10 107.889
H9 C3 H11 107.889 H10 C3 H11 107.986
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.482      
2 C -0.253      
3 C -0.937      
4 Br -0.152      
5 H 0.254      
6 H 0.254      
7 H 0.266      
8 H 0.266      
9 H 0.246      
10 H 0.269      
11 H 0.269      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.347 1.843 0.000 2.282
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.806 0.045 0.000
y 0.045 -38.161 0.000
z 0.000 0.000 -38.640
Traceless
 xyz
x -0.405 0.045 0.000
y 0.045 0.563 0.000
z 0.000 0.000 -0.157
Polar
3z2-r2-0.315
x2-y2-0.645
xy0.045
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.814 1.739 0.000
y 1.739 10.025 0.000
z 0.000 0.000 7.792


<r2> (average value of r2) Å2
<r2> 206.378
(<r2>)1/2 14.366