The phrase "a group of particularly" is correct and usable in written English.
It can be used when describing a specific subset of individuals or items that possess certain notable characteristics or qualities.
Example: "The conference attracted a group of particularly talented speakers who shared their insights on innovation."
Alternatives: "a collection of especially" or "a set of notably".
"They're not mutts," he said, after a group of particularly winsome girls exited the room.
For a group of particularly jittery Democrats, the better question may be this: Who will be allowed to slip away?
Reducing exposure to these chemicals can be difficult, however, as experience with a group of particularly troublesome compounds, the organochlorines, has shown.
A Department of Health spokesman said: "The Tamiflu-resistant virus has emerged in a group of particularly vulnerable individuals – this type of resistance is well documented.
The University also is grateful to the members of the committee, a group of particularly distinguished scientists and researchers, who brought their collective insight and considerable experience to the task.
There was a group of particularly public-sector entomologists that raised that in a very public way as, wait a minute, how can we do our job effectively if we can't even test these things?
The Basel process has a bad track record and there are inherent methodological and political difficulties in a group of regulators, particularly an international one, determining the appropriate amount of capital for a given risk.
In contrast, and understandably, there were times when Team GB looked like a group of strangers, particularly in defence.
A group of Americans particularly annoyed about President Donald Trump claiming to be the target of a witch hunt appears to be... witches and witch supporters.
But as soon as you tell a group of adults, particularly New Yorkers, that they can't have their precious sugary beverage, they become like a group of children who tantrum because they can't have candy.
TFC-OY foster parents may have been asked to deal with a group of youth particularly prone to emotional dysregulation and hospitalizations.
