Introduction 

1.2.2 CNMR DB 

The expanded DAT file now contains about 2,017,000 experimental chemical shifts and 81,000 

coupling constants for over 165,000 structures.  

The internal ACD/Labs database contains very recent entries.  Over 3300 entries are from 

articles published in the year 2001.  

1.2.3  FNMR DB  

ACD/FNMR database contains more entries (13,800 records) and represents more classes of 

structure types than previously.  About 50 entries are from references as recent as 2001. 

1.2.4 PNMR DB 

The internal ACD/PNMR database contains more entries (22,600 records) and represents more 

classes of structure types than previously.  Over 450 entries are from references as recent as 

2000, with 22 from 2001. 

1.2.5  Connection to ACD/I Lab: Intranet Edition 

Training capability for Aqueous Solubility calculation is improved. ACD/LogP Accuracy Extender 

can be used to improve the accuracy of LogD, Aqueous Solubility and Adsorption 

Coefficient/BCF prediction. 

1.2.6 Redesigned Options 

The following options have been redesigned in ACD/I Lab version 8.0: 

The I Lab Options dialog box is redesigned: basic method of Server authentication is 

supported. 

Improved I Lab services interface (support for the Stereoconfiguration options for 

IUPAC Name and Index Name). 

ACD/I Lab via ChemSketch  

User's Guide 

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