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

using model chemistry: B97D3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/TZVP
 hartrees
Energy at 0K-2693.982476
Energy at 298.15K-2693.992783
HF Energy-2693.982476
Nuclear repulsion energy233.737139
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 B97D3/TZVP
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' 3055 3011 35.18      
2 A' 3038 2995 18.00      
3 A' 2998 2955 12.33      
4 A' 2979 2936 28.57      
5 A' 1484 1463 6.36      
6 A' 1470 1448 1.24      
7 A' 1458 1437 1.39      
8 A' 1387 1367 1.91      
9 A' 1333 1314 4.35      
10 A' 1228 1211 49.40      
11 A' 1092 1076 1.68      
12 A' 1003 989 2.38      
13 A' 886 873 10.94      
14 A' 616 608 29.91      
15 A' 297 292 2.75      
16 A' 206 203 1.80      
17 A" 3104 3060 14.73      
18 A" 3052 3008 42.55      
19 A" 3028 2984 0.14      
20 A" 1473 1452 8.40      
21 A" 1296 1277 0.02      
22 A" 1217 1199 0.41      
23 A" 1036 1021 2.24      
24 A" 844 832 0.00      
25 A" 740 730 3.65      
26 A" 229 226 0.03      
27 A" 106 104 0.73      

Unscaled Zero Point Vibrational Energy (zpe) 20327.3 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 20034.6 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 B97D3/TZVP
ABC
0.84293 0.05328 0.05157

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.853 0.000
C2 1.511 0.705 0.000
C3 2.193 2.081 0.000
Br4 -0.921 -0.918 0.000
H5 -0.369 1.362 0.893
H6 -0.369 1.362 -0.893
H7 1.821 0.131 0.881
H8 1.821 0.131 -0.881
H9 3.283 1.970 0.000
H10 1.916 2.664 -0.887
H11 1.916 2.664 0.887

Atom - Atom Distances (Å)
  C1 C2 C3 Br4 H5 H6 H7 H8 H9 H10 H11
C11.51822.51341.99551.09181.09182.14772.14773.46762.78152.7815
C21.51821.53532.92392.18222.18221.09631.09632.17662.18782.1878
C32.51341.53534.32302.80652.80652.17192.17191.09561.09681.0968
Br41.99552.92394.32302.50952.50953.06493.06495.09994.65424.6542
H51.09182.18222.80652.50951.78512.51223.07503.80803.17492.6296
H61.09182.18222.80652.50951.78513.07502.51223.80802.62963.1749
H72.14771.09632.17193.06492.51223.07501.76162.50883.09032.5351
H82.14771.09632.17193.06493.07502.51221.76162.50882.53513.0903
H93.46762.17661.09565.09993.80803.80802.50882.50881.77131.7713
H102.78152.18781.09684.65423.17492.62963.09032.53511.77131.7731
H112.78152.18781.09684.65422.62963.17492.53513.09031.77131.7731

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 110.796 C1 C2 H7 109.401
C1 C2 H8 109.401 C2 C1 Br4 111.923
C2 C1 H5 112.431 C2 C1 H6 112.431
C2 C3 H9 110.535 C2 C3 H10 111.355
C2 C3 H11 111.355 C3 C2 H7 110.121
C3 C2 H8 110.121 Br4 C1 H5 104.938
Br4 C1 H6 104.938 H5 C1 H6 109.666
H7 C2 H8 106.918 H9 C3 H10 107.788
H9 C3 H11 107.788 H10 C3 H11 107.864
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.169      
2 C -0.176      
3 C -0.345      
4 Br -0.163      
5 H 0.136      
6 H 0.136      
7 H 0.119      
8 H 0.119      
9 H 0.128      
10 H 0.108      
11 H 0.108      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.396 1.937 0.000 2.388
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.862 0.080 0.000
y 0.080 -38.129 0.000
z 0.000 0.000 -38.755
Traceless
 xyz
x -0.420 0.080 0.000
y 0.080 0.680 0.000
z 0.000 0.000 -0.260
Polar
3z2-r2-0.520
x2-y2-0.733
xy0.080
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.908 2.212 0.000
y 2.212 9.476 0.000
z 0.000 0.000 6.569


<r2> (average value of r2) Å2
<r2> 210.697
(<r2>)1/2 14.515