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

using model chemistry: M06-2X/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/STO-3G
 hartrees
Energy at 0K-2663.154361
Energy at 298.15K 
HF Energy-2663.154361
Nuclear repulsion energy235.898101
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 M06-2X/STO-3G
Rotational Constants (cm-1) from geometry optimized at M06-2X/STO-3G
See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.809 0.000
C2 1.536 0.626 0.000
C3 2.258 1.992 0.000
Br4 -0.947 -0.869 0.000
H5 -0.308 1.378 0.889
H6 -0.308 1.378 -0.889
H7 1.832 0.048 0.886
H8 1.832 0.048 -0.886
H9 3.345 1.848 0.000
H10 1.985 2.572 -0.889
H11 1.985 2.572 0.889

Atom - Atom Distances (Å)
  C1 C2 C3 Br4 H5 H6 H7 H8 H9 H10 H11
C11.54712.54941.92681.09951.09952.17282.17283.50212.79952.7995
C21.54711.54542.89802.18132.18131.09851.09852.18262.18602.1860
C32.54941.54544.29622.78502.78502.17862.17861.09571.09591.0959
Br41.92682.89804.29622.49922.49923.05733.05735.07894.60694.6069
H51.09952.18132.78502.49921.77852.51963.08243.78883.13792.5856
H61.09952.18132.78502.49921.77853.08242.51963.78882.58563.1379
H72.17281.09852.17863.05732.51963.08241.77272.51253.08932.5283
H82.17281.09852.17863.05733.08242.51961.77272.51252.52833.0893
H93.50212.18261.09575.07893.78883.78882.51252.51251.77841.7784
H102.79952.18601.09594.60693.13792.58563.08932.52831.77841.7777
H112.79952.18601.09594.60692.58563.13792.52833.08931.77841.7777

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 111.048 C1 C2 H7 109.253
C1 C2 H8 109.253 C2 C1 Br4 112.609
C2 C1 H5 109.859 C2 C1 H6 109.859
C2 C3 H9 110.298 C2 C3 H10 110.558
C2 C3 H11 110.558 C3 C2 H7 109.817
C3 C2 H8 109.817 Br4 C1 H5 108.214
Br4 C1 H6 108.214 H5 C1 H6 107.956
H7 C2 H8 107.582 H9 C3 H10 108.479
H9 C3 H11 108.479 H10 C3 H11 108.399
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.175      
2 C -0.122      
3 C -0.210      
4 Br -0.036      
5 H 0.087      
6 H 0.087      
7 H 0.076      
8 H 0.076      
9 H 0.076      
10 H 0.071      
11 H 0.071      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.950 1.378 0.000 1.674
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.999 -0.441 0.000
y -0.441 -35.518 0.000
z 0.000 0.000 -35.409
Traceless
 xyz
x -0.536 -0.441 0.000
y -0.441 0.186 0.000
z 0.000 0.000 0.349
Polar
3z2-r20.699
x2-y2-0.481
xy-0.441
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 206.046
(<r2>)1/2 14.354