Table 1 Energy barrier required to advance from one alignment to another

From: Mesocrystal growth through oriented sliding and attachment of nanoplates

[010] direction

to A

A to B

B to C

C to D

D to E

E to F

F to G

Number of overlapped hexagonal units at the end

1

4

9

16

23

30

37

Number of new overlapped hexagons added

1

3 ( = 4–1)

5 ( = 9–4)

7

7

7

7

Highest energy barrier (kcal mol−1)

0.89

1.82

2.56

4.44

5.25

5.83

6.15

Barrier per overlapped hexagon

0.89

0.45( = 1.82/4)

0.28

0.28

0.23

0.19

0.17

[100] direction

to I

I–II

II–III

III–IV

   

Number of overlapped hexagons at the end

4

13

24

37

   

Number of new overlapped hexagons added

4

9

11

13

   

Highest energy barrier (kcal mol−1)

2.49

5.42

10.5

15.1

   

Barrier per overlapped hexagon

0.62

0.42

0.44

0.41