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All results from a given calculation for C3H6O3 (1,3,5-Trioxane)

using model chemistry: wB97X-D/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A1
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-343.481909
Energy at 298.15K-343.491731
HF Energy-343.481909
Nuclear repulsion energy271.184800
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/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 A1 3196 3044 6.16      
2 A1 2977 2836 191.39      
3 A1 1538 1465 5.11      
4 A1 1253 1193 25.86      
5 A1 1008 961 83.22      
6 A1 775 739 0.72      
7 A1 474 451 21.18      
8 A2 1414 1347 0.00      
9 A2 1261 1201 0.00      
10 A2 1022 973 0.00      
11 E 3193 3041 27.14      
11 E 3193 3041 27.08      
12 E 2963 2823 25.05      
12 E 2963 2823 25.13      
13 E 1517 1445 2.77      
13 E 1517 1445 2.76      
14 E 1457 1388 30.64      
14 E 1457 1388 30.60      
15 E 1343 1279 1.75      
15 E 1343 1279 1.74      
16 E 1228 1170 269.43      
16 E 1228 1170 269.42      
17 E 1101 1049 34.93      
17 E 1101 1049 35.00      
18 E 984 938 54.44      
18 E 984 937 54.31      
19 E 537 512 9.31      
19 E 537 512 9.30      
20 E 298 284 0.20      
20 E 298 284 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 22079.5 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 21033.0 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/cc-pVDZ
ABC
0.17679 0.17679 0.09813

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.459 0.051
C2 -1.264 -0.730 0.051
C3 1.264 -0.730 0.051
O4 -1.260 0.727 -0.058
O5 1.260 0.727 -0.058
O6 0.000 -1.455 -0.058
H7 0.000 2.090 -0.794
H8 0.000 2.015 0.953
H9 -1.810 -1.045 -0.794
H10 -1.745 -1.007 0.953
H11 1.810 -1.045 -0.794
H12 1.745 -1.007 0.953

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 O6 H7 H8 H9 H10 H11 H12
C12.52792.52791.46121.46122.91641.05411.05943.20373.15343.20373.1534
C22.52792.52791.46122.91641.46123.20373.15341.05411.05943.20373.1534
C32.52792.52792.91641.46121.46123.20373.15343.20373.15341.05411.0594
O41.46121.46122.91642.51992.51991.99652.06571.99652.06573.62073.6140
O51.46122.91641.46122.51992.51991.99652.06573.62073.61401.99652.0657
O62.91641.46121.46122.51992.51993.62073.61401.99652.06571.99652.0657
H71.05413.20373.20371.99651.99653.62071.74833.62053.96133.62053.9613
H81.05943.15343.15342.06572.06573.61401.74833.96133.48983.96133.4898
H93.20371.05413.20371.99653.62071.99653.62053.96131.74833.62053.9613
H103.15341.05943.15342.06573.61402.06573.96133.48981.74833.96133.4898
H113.20373.20371.05413.62071.99651.99653.62053.96133.62053.96131.7483
H123.15343.15341.05943.61402.06572.06573.96133.48983.96133.48981.7483

picture of 1,3,5-Trioxane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O4 C2 119.762 C1 O5 C3 119.762
C2 O6 C3 119.762 O4 C1 O5 119.138
O4 C1 H7 103.893 O4 C1 H8 109.032
O4 C2 O6 119.138 O4 C2 H9 103.893
O4 C2 H10 109.032 O5 C1 H7 103.893
O5 C1 H8 109.032 O5 C3 O6 119.138
O5 C3 H11 103.893 O5 C3 H12 109.032
O6 C2 H9 103.893 O6 C2 H10 109.032
O6 C3 H11 103.893 O6 C3 H12 109.032
H7 C1 H8 111.626 H9 C2 H10 111.626
H11 C3 H12 111.626
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.078      
2 C 0.078      
3 C 0.078      
4 O -0.365      
5 O -0.365      
6 O -0.365      
7 H 0.165      
8 H 0.122      
9 H 0.165      
10 H 0.122      
11 H 0.165      
12 H 0.122      


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 2.223 2.223
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.127 0.000 0.000
y 0.000 -35.127 0.000
z 0.000 0.000 -36.021
Traceless
 xyz
x 0.447 0.000 0.000
y 0.000 0.447 0.000
z 0.000 0.000 -0.895
Polar
3z2-r2-1.789
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.907 0.000 0.000
y 0.000 6.907 0.001
z 0.000 0.001 6.120


<r2> (average value of r2) Å2
<r2> 126.257
(<r2>)1/2 11.236