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All results from a given calculation for CH2FCH2CH2F (1,3-difluoropropane)

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 C2 1A
Energy calculated at HSEh1PBE/cc-pVDZ
 hartrees
Energy at 0K-317.310558
Energy at 298.15K 
HF Energy-317.310558
Nuclear repulsion energy188.243887
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 3129 3009 33.94 58.57 0.70 0.82
2 A 3072 2955 4.69 280.49 0.00 0.01
3 A 3061 2944 3.63 40.59 0.74 0.85
4 A 1481 1425 0.81 14.56 0.73 0.84
5 A 1429 1375 19.78 6.79 0.63 0.77
6 A 1423 1369 1.44 4.01 0.68 0.81
7 A 1305 1255 0.46 20.60 0.70 0.82
8 A 1235 1188 0.58 8.08 0.70 0.82
9 A 1128 1085 29.06 1.88 0.72 0.84
10 A 1022 983 37.90 4.76 0.75 0.86
11 A 896 862 0.14 8.53 0.13 0.23
12 A 533 512 3.40 0.63 0.68 0.81
13 A 242 233 3.44 0.23 0.29 0.45
14 A 90 87 3.28 0.02 0.40 0.57
15 B 3132 3013 32.45 20.82 0.75 0.86
16 B 3115 2996 15.51 114.76 0.75 0.86
17 B 3065 2949 66.36 43.71 0.75 0.86
18 B 1485 1429 4.58 0.02 0.75 0.86
19 B 1412 1359 12.25 1.00 0.75 0.86
20 B 1374 1321 4.59 0.94 0.75 0.86
21 B 1250 1202 7.84 0.99 0.75 0.86
22 B 1125 1082 8.94 1.26 0.75 0.86
23 B 1108 1066 110.26 3.12 0.75 0.86
24 B 969 932 22.11 3.30 0.75 0.86
25 B 779 749 1.85 0.70 0.75 0.86
26 B 416 400 6.94 0.32 0.75 0.86
27 B 181 174 10.19 0.10 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 19728.0 cm-1
Scaled (by 0.9619) Zero Point Vibrational Energy (zpe) 18976.3 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
0.30746 0.09883 0.09268

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.975
C2 0.000 1.254 0.132
C3 0.000 -1.254 0.132
F4 1.169 1.310 -0.615
F5 -1.169 -1.310 -0.615
H6 0.889 -0.004 1.628
H7 -0.889 0.004 1.628
H8 -0.851 1.248 -0.568
H9 -0.051 2.160 0.758
H10 0.851 -1.248 -0.568
H11 0.051 -2.160 0.758

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 H6 H7 H8 H9 H10 H11
C11.51101.51102.36942.36941.10291.10292.15902.17152.15902.1715
C21.51102.50841.38922.91622.14712.14231.10191.10192.73403.4714
C31.51102.50842.91621.38922.14232.14712.73403.47141.10191.1019
F42.36941.38922.91623.51282.61533.31292.02192.02412.57863.8962
F52.36942.91621.38923.51283.31292.61532.57863.89622.02192.0241
H61.10292.14712.14232.61533.31291.77753.06842.51492.52382.4712
H71.10292.14232.14713.31292.61531.77752.52382.47123.06842.5149
H82.15901.10192.73402.02192.57863.06842.52381.79673.02093.7663
H92.17151.10193.47142.02413.89622.51492.47121.79673.76634.3213
H102.15902.73401.10192.57862.02192.52383.06843.02093.76631.7967
H112.17153.47141.10193.89622.02412.47122.51493.76634.32131.7967

picture of 1,3-difluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 109.498 C1 C2 H8 110.464
C1 C2 H9 111.464 C1 C3 F5 109.498
C1 C3 H10 110.464 C1 C3 H11 111.464
C2 C1 C3 112.209 C2 C1 H6 109.470
C2 C1 H7 109.092 C3 C1 H6 109.092
C3 C1 H7 109.470 F4 C2 H8 107.959
F4 C2 H9 108.133 F5 C3 H10 107.959
F5 C3 H11 108.133 H6 C1 H7 107.387
H8 C2 H9 109.228 H10 C3 H11 109.228
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 -0.154      
2 C 0.199      
3 C 0.199      
4 F -0.257      
5 F -0.257      
6 H 0.049      
7 H 0.049      
8 H 0.048      
9 H 0.038      
10 H 0.048      
11 H 0.038      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.924 1.924
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.667 -3.883 0.000
y -3.883 -28.816 0.000
z 0.000 0.000 -29.047
Traceless
 xyz
x -2.735 -3.883 0.000
y -3.883 1.541 0.000
z 0.000 0.000 1.194
Polar
3z2-r22.389
x2-y2-2.851
xy-3.883
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.884 -0.054 0.000
y -0.054 5.536 0.000
z 0.000 0.000 4.959


<r2> (average value of r2) Å2
<r2> 128.347
(<r2>)1/2 11.329