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Table 2 Hydrogen bond metrics for complexes (1–5)

From: Synthesis, crystal structures and supramolecular architectures of square pyramidal Cu(II) complexes containing aromatic chelating N,N’-donor ligands

D---H∙∙∙A

H∙∙∙A (Ǻ)

D∙∙∙A (Ǻ)

LD -H∙∙∙A

Symmetry operation

Complex 1

    

O1W-H1W∙∙∙O4

1.83(2)

2.594(2)

163(2)

 

O1W-H2W∙∙∙O2

1.69(3)

2.584(2)

172(2)

 

C3 -H3 ∙∙∙O2

2.5400

3.255(2)

134.00

x,-y,-1/2 + z

C11-H11∙∙∙O1W

2.4600

2.996(2)

116.00

 

C17-H17∙∙∙O1

2.4800

3.341(2)

154.00

1/2-x,1/2-y,1-z

C20-H20∙∙∙O3

2.4500

2.951(2)

114.00

 

Complex 2

    

O1W-H1W∙∙∙O4

1.90(4)

2.633(4)

158(4)

 

O1W-H2W∙∙∙O2

1.62(4)

2.578(4)

172(3)

 

C8 -H8 ∙∙∙O1

2.4900

3.293(3)

145.00

1-x,1-y,1-z

C9 -H9 ∙∙∙Cl1

2.8000

3.704(4)

164.00

-1 + x,y,z

C11-H11∙∙∙O1W

2.6000

3.087(4)

113.00

 

C12-H12∙∙∙O4

2.5200

3.234(4)

134.00

1-x,1/2 + y,1/2-z

C18-H18∙∙∙O2

2.3900

3.298(4)

165.00

x,3/2-y,1/2 + z

C20-H20∙∙∙O3

2.5200

2.987(3)

112.00

 

Complex 3

    

O1W-H1W∙∙∙O2

1.86(5)

2.556(4)

155(5)

 

O1W-H2W∙∙∙O6

1.98(5)

2.798(4)

172(5)

-x,-y,1-z

O3 -H3A∙∙∙O2W

1.67(5)

2.624(4)

175(3)

x,y,1 + z

O2W-H3W∙∙∙O2

2.01(5)

2.747(3)

174(6)

 

O4 -H4A∙∙∙O5

1.94(5)

2.634(3)

163(6)

-1 + x,y,z

O2W-H4W∙∙∙O7

2.09(5)

2.883(4)

159(5)

1-x,-y,1-z

C6 -H6 ∙∙∙O1

2.5400

3.016(3)

112.00

 

C17-H17∙∙∙O4

2.5200

3.421(4)

162.00

-1-x,-y,2-z

Complex 4

    

C1 -H1 ∙∙∙O11

2.5100

3.200(14)

131.00

1-x,1-y,1-z

C3 -H3 ∙∙∙Cl1

2.8200

3.424(10)

124.00

-1 + x,y,z

C4 -H4 ∙∙∙O2

2.3900

3.222(10)

148.00

1-x,1-y,1-z

C7 -H7 ∙∙∙O2

2.4900

3.376(11)

159.00

1-x,1-y,1-z

C8 -H8 ∙∙∙O12

2.4600

3.361(17)

164.00

 

C10-H10∙∙∙O1

2.5300

3.009(12)

112.00

 

C19-H19∙∙∙O10

2.6000

3.309(15)

134.00

x,1 + y,z

C24-H24∙∙∙O7

2.5800

3.447(16)

155.00

1 + x,y,z

C29-H29∙∙∙O4

2.4100

3.084(13)

129.00

-x,-y,2-z

C34-H34∙∙∙O11

2.5500

3.224(17)

129.00

-1 + x,y,z

C35-H35∙∙∙O3

2.5200

3.030(13)

115.00

 

C37-H37∙∙∙O8

2.5900

3.457(16)

156.00

1-x,1-y,2-z

C39-H39∙∙∙O9

2.4300

3.233(15)

145.00

1-x,-y,1-z

Complex 5

    

O2 -H12∙∙∙O8

1.86(4)

2.580(4)

175(7)

1-x,1-y,-z

O3 -H13∙∙∙O8

1.88(4)

2.586(4)

159(4)

x,-1 + y,z

O7 -H17∙∙∙O5

1.86(4)

2.590(3)

174(4)

1-x,y,1/2-z

O6 -H18∙∙∙O1

1.97(4)

2.683(4)

165(4)

 

C1 -H1 ∙∙∙O4

2.5100

2.976(4)

111.00

1-x,1-y,-z

C7 -H7 ∙∙∙O8

2.5400

3.189(5)

127.00

-1/2 + x,-1/2 + y,z

C10-H10∙∙∙O3

2.5200

3.376(5)

153.00