Appendix 3. XPS data

XPS peak data for adlayers on gold. The normalized area is corrected by a sensitivity factor to take into account the photoionization cross section of the orbital involved.

 

Compound 180 (prepared using triphenylsilane thiol).

Peak

Centre (eV)

Area

Normalized area

Cu 2p3/2

933

41721

9934

O 1s

533

63158

95694

N 1s

400

12179

28997

C 1s

285

217907

871629

S 2p

163

12338

22849

Au 4f

84

3069903

620182

 

Compound 181 (prepared using triphenylsilane thiol).

Peak

Centre (eV)

Area

Normalized area

Cu 2p3/2

932

83853

19965

O 1s

532

62212

94261

N 1s

400

14626

34824

C 1s

285

185473

741893

S 2p

163

15889

29424

Au 4f

84

3160029

638390

 

Compound 223.

Peak

Centre (eV)

Area

Normalized area

O 1s

533

29507

44707

N 1s

400

18983

45199

C 1s

285

277768

1111071

S 2p

163

7461

13817

Au 4f

84

3057556

617688

 

Compound 224.

Peak

Centre (eV)

Area

Normalized area

Zn 2p3/2

1022

79408

16543

O 1s

533

34690

52560

N 1s

398

20339

48427

C 1s

285

299005

1196019

S 2p

162

12967

24014

Au 4f

84

2694332

544310

 

Compound 227.

Peak

Centre (eV)

Area

Normalized area

O 1s

533

22841

34607

N 1s

400

19554

46557

C 1s

285

312345

1249382

S 2p

162

4395

8139

Au 4f

84

 3350724

676914

 

Compound 228.

Peak

Centre (eV)

Area

Normalized area

Zn 2p3/2

1022

49235

10257

O 1s

531

31998

48483

N 1s

398

11908

28353

C 1s

285

204552

818206

S 2p

163

5724

10600

Au 4f

84

3283346

663302


Compound 229.

Peak

Centre (eV)

Area

Normalized area

Ni 2p3/2

855

46807

15602

O 1s

533

29349

44468

N 1s

399

22660

53953

C 1s

285

309847

1239387

S 2p

162

5728

10608

Au 4f

84

2933022

592530

 

Compound 260.

Peak

Centre (eV)

Area

Normalized area

Cu 2p3/2

932

30696

4872

O 1s

533

159999

242423

Os 4p3/2

472

70706

70706

N 1s

400

6423

15293

C 1s

288

105584

422339

C 1s

285

363860

1455440

S 2p

163

12103

22413

Au 4f

84

2945294

595009

 

Bare gold (as evaporated, exposed to air).

Peak

Centre (eV)

Area

Normalized area

C 1s

285

112577

450307

Au 4f

84

4589302

927132

 


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