The utility of A-values can be generalized for use outside of cyclohexane conformations. A-values can help predict the steric effect of a substituent. In general, the larger a substituentâs A-value, the larger the steric effect of that substituent. Methyl has an A-value of 1.74 while tert-butyl has an A-value of ~5. Because the A-value of tert-butyl is higher, tert-butyl has a larger steric effect than methyl. This difference in steric effects can be used to help predict reactivity in chemical reactions.
Turner Beach in Antigua. Antigua (/Ã¦nËtiËÉ¡É/ an-TEE-ga), also known as Waladli or Wadadli by the native population, is an island in the West Indies. It is one of the Leeward Islands in the Caribbean region and the main island of the country of Antigua and Barbuda. Antigua and Barbuda became an independent state within the Commonwealth of Nations on 1 November 1981.
The Carib House is an airy luxurious Caribbean colonial style villa which can accommodate groups of up to 10 persons. Located on the south coast of Antigua, close to the entrance of Falmouth Harbour and only 5 minutes off the main road, it is perfect for a get-away holiday, honeymoon or a small conference.onsider booking The Carib House for special events such as graduation celebrations or family reunions. The Carib House is available for rent for all of the annual calendar events in Antigua such as Carnival, Antigua Classic Yacht and Sailing Week Regattas.