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All results from a given calculation for C3H8O2 (1,3-Propanediol)

using model chemistry: B3LYP/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/LANL2DZ
 hartrees
Energy at 0K-269.538508
Energy at 298.15K-269.548480
Nuclear repulsion energy192.833410
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 B3LYP/LANL2DZ
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 3710 3566 9.94      
2 A 3585 3446 106.52      
3 A 3125 3004 62.97      
4 A 3119 2998 58.55      
5 A 3082 2963 64.80      
6 A 3054 2936 28.15      
7 A 3024 2907 63.68      
8 A 3000 2884 84.37      
9 A 1534 1474 4.02      
10 A 1523 1464 4.14      
11 A 1485 1428 14.49      
12 A 1456 1400 78.47      
13 A 1443 1387 2.28      
14 A 1400 1346 3.36      
15 A 1386 1332 13.12      
16 A 1300 1249 15.25      
17 A 1265 1216 1.75      
18 A 1212 1165 10.26      
19 A 1191 1145 64.89      
20 A 1141 1097 11.04      
21 A 1085 1043 10.98      
22 A 1056 1015 126.43      
23 A 942 906 5.04      
24 A 920 884 4.65      
25 A 898 863 26.84      
26 A 820 788 11.01      
27 A 608 585 201.01      
28 A 505 485 4.11      
29 A 379 364 5.74      
30 A 330 317 25.06      
31 A 274 263 133.75      
32 A 206 198 9.54      
33 A 109 105 1.21      

Unscaled Zero Point Vibrational Energy (zpe) 25083.5 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 24110.3 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 B3LYP/LANL2DZ
ABC
0.24444 0.13331 0.09525

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.026 1.069 -0.350
C2 1.297 0.494 0.170
C3 -1.261 0.424 0.311
H4 -0.088 0.923 -1.436
H5 -0.024 2.153 -0.158
O6 1.266 -0.964 -0.061
O7 -1.475 -0.946 -0.139
H8 2.094 -1.395 0.230
H9 -0.596 -1.394 -0.152
H10 2.150 0.939 -0.363
H11 1.404 0.693 1.248
H12 -1.157 0.460 1.410
H13 -2.169 0.972 0.037

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 O6 O7 H8 H9 H10 H11 H12 H13
C11.53281.54271.09781.10052.42572.49073.30212.53592.17932.17732.17962.1798
C21.53282.56262.16322.14561.47623.13822.05182.69281.10001.10182.74983.5006
C31.54272.56262.16332.17712.90671.45683.81751.98983.51472.83811.10491.0952
H41.09782.16322.16331.77482.69862.66473.59312.69742.48113.07973.07612.5502
H51.10052.14562.17711.77483.37433.42114.15063.59242.49822.47992.57102.4558
O62.42571.47622.90672.69863.37432.74200.97831.91362.11952.11603.17233.9437
O72.49073.13821.45682.66473.42112.74203.61610.98634.09133.59112.11542.0465
H83.30212.05183.81753.59314.15060.97833.61612.71762.40922.42363.92534.8799
H92.53592.69281.98982.69743.59241.91360.98632.71763.60943.21212.48832.8467
H102.17931.10003.51472.48112.49822.11954.09132.40923.60941.79263.78304.3369
H112.17731.10182.83813.07972.47992.11603.59112.42363.21211.79262.57713.7830
H122.17962.74981.10493.07612.57103.17232.11543.92532.48833.78302.57711.7811
H132.17983.50061.09522.55022.45583.94372.04654.87992.84674.33693.78301.7811

picture of 1,3-Propanediol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O6 107.426 C1 C2 H10 110.656
C1 C2 H11 110.400 C1 C3 O7 112.246
C1 C3 H12 109.718 C1 C3 H13 110.295
C2 C1 C3 112.861 C2 C1 H4 109.527
C2 C1 H5 108.008 C2 O6 H8 111.822
C3 C1 H4 108.860 C3 C1 H5 109.776
C3 O7 H9 107.500 H4 C1 H5 107.678
O6 C2 H10 109.856 O6 C2 H11 109.470
O7 C3 H12 110.584 O7 C3 H13 105.756
H10 C2 H11 109.013 H12 C3 H13 108.102
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.349      
2 C -0.245      
3 C -0.238      
4 H 0.219      
5 H 0.170      
6 O -0.536      
7 O -0.495      
8 H 0.365      
9 H 0.379      
10 H 0.194      
11 H 0.184      
12 H 0.155      
13 H 0.197      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.949 2.026 1.193 4.596
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.590 -5.506 0.692
y -5.506 -30.107 -1.046
z 0.692 -1.046 -31.610
Traceless
 xyz
x 0.269 -5.506 0.692
y -5.506 0.992 -1.046
z 0.692 -1.046 -1.261
Polar
3z2-r2-2.522
x2-y2-0.482
xy-5.506
xz0.692
yz-1.046


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.265 -0.266 0.137
y -0.266 6.004 0.094
z 0.137 0.094 4.781


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000