Self-assembled Transition Metal Coordination Frameworks of ...

Zi!lC(II) & Cadmlum(II) C0mlexes
Table 6 8 CH---at interactions seen in the crystal packing of complex 29
X-H(I) Res(I)---Cg(J) H---Cg (A) X---Cg (A) X-H Cg ( )
C(1)—H(1A) I11---Cg(2)“
C(l0O)—H(lOB) :1]---Cg(l)’
0(9W)-H(lW9) :14]---Cg(28)b
C(25)-H(25A) :1]---Cg(6)’
C(50)—H(5OA) :1]---Cg(l0)“
C(53)—H(53A) :1]---Cg(l7)°
C(67)-H(67A) :1]--~Cg(l8)d
C(75)-H(75A) :1]---Cg(l4)°
2.94
2.80
2.97
2.94
2.94
2.71
2.99
2.96
3.360(5)
3.222(5)
3.689(4)
3.332(5)
3.371(4)
3.630(5)
3.592(5)
3.289(4)
Cg(l)= Zn(l), 0(1), C(13), N(3), N(2); Cg(2)= Zn(l), 0(4), C(88), N(22) N(23)
Cg(6)= Zn(2), 0(2), C(38), N(9), N(8); Cg(10)= Zn(3), 0(3), C(63), N(l5) N(l4)
Cg(l4)= Zn(4), 0(4), C(88), N(2l), N(20); Cg(l7)= N(l), C(l), C(2) C(3) C(4) C(5)
Cg(l8)= N(6), C(21), C(22), C(23), C(24), C(25); Cg(28)= C(40), C(41) C(42) C(43)
C(44) C(45): Eqivalent position codes: a= x, y, z; b= '/2+x, 3/2-y, l-z, c= 3/2-x, 2-y,
1/2+2, d= 2-x, -1/2+ y, l/2-z.
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Fig 6 27 A part of the unit cell packing of the molecular square complex 29
showing the molecules are packed along the a axis and the formation of 3D motif
through hydrogen bonding and other short contacts.
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